Query: More than 260,000 Americans are employed by the domestic solar industry â three times as many workers as employed by the entire coal mining industry.

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Economy of the United Kingdom <=SEP=> The United Kingdom is the fifth-largest national economy in the world measured by nominal gross domestic product ( GDP ) , ninth-largest in the world measured by purchasing power parity ( PPP ) , and nineteenth-largest in the world measured by GDP per capita , comprising 4 % of world GDP . It is the second-largest economy in the European Union by both metrics . In 2016 , the UK was 19/28 for GDP growth in Europe , with the third lowest unemployment rate .   In 2016 , the UK was the tenth-largest goods exporter in the world and the fifth-largest goods importer . In 2015 , the UK had the fourth-largest inward foreign direct investment , and in 2013 the UK had the second-largest outward foreign direct investment . It is one of the most globalised economies , and is composed of ( in descending order of size ) the economies of England , Scotland , Wales and Northern Ireland .   The service sector dominates the UK economy , contributing around 78 % of GDP ; the financial services industry is particularly important , and London is the world 's largest international financial centre . Britain 's aerospace industry is the second - or third-largest national aerospace industry depending on the method of measurement . Its pharmaceutical industry plays an important role in the economy and the UK has the third-highest share of global pharmaceutical research and development . Of the world 's 500 largest companies , 26 are headquartered in the UK . The British economy is boosted by North Sea oil and gas production ; its reserves were estimated at 2.9 billion barrels in 2015 , although it has been a net importer of oil since 2005 . There are significant regional variations in prosperity , with South East England and North East Scotland being the richest areas per capita . The size of London 's economy makes it the largest city by GDP in Europe .   In the 18th century the UK was the first country to industrialise , and during the 19th century it had a dominant role in the global economy , accounting for 9.1 % of the world 's GDP in 1870 . From the late 19th century the Second Industrial Revolution was also taking place rapidly in the United States and the German Empire ; this presented an increasing economic challenge for the UK . The costs of fighting World War I and World War II further weakened the UK 's relative position . In the 21st century , however , it remains a great power and has an influential role in the world economy .   Government involvement in the British economy is primarily exercised by Her Majesty 's Treasury , headed by the Chancellor of the Exchequer , and the Department for Business , Energy and Industrial Strategy . Since 1979 management of the economy has followed a broadly laissez-faire approach . The Bank of England is the UK 's central bank and its Monetary Policy Committee is responsible for setting interest rates , quantitative easing , and forward guidance .   The currency of the UK is the pound sterling , which is the world 's third-largest reserve currency after the United States dollar and the euro , and is also one of the ten most-valued currencies in the world .   The UK is a member of the Commonwealth of Nations , the European Union ( although negotiations to leave the EU are currently taking place ) , the G7 , the G8 , the G20 , the International Monetary Fund , the Organisation for Economic Co-operation and Development , the Organisation for Security and Co-operation in Europe , the World Bank , the World Trade Organisation , Asian Infrastructure Investment Bank and the United Nations .

Presidency of Donald Trump <=SEP=> The presidency of Donald Trump began at noon EST on January 20 , 2017 , the day that Donald Trump was inaugurated as the 45th President of the United States , succeeding Barack Obama . Trump , a Republican , was a businessman from New York City at the time of his victory in the 2016 presidential election over Democrat Hillary Clinton . His running mate , former Governor Mike Pence of Indiana , took office as the 48th Vice President of the United States on the same day . Trump 's term in office is set to end on January 20 , 2021 , though he is eligible for election to a second term and has declared his intention to run .   During his first few months in office , , Trump has issued 36 executive orders and 25 presidential memoranda . The executive orders 13769 and 13780 dealing with denying admission to the US of people from several foreign countries have been blocked by federal courts . Trump 's nominee to the Supreme Court , Neil Gorsuch , was confirmed by the United States Senate on April 7 , 2017 .

Americans <=SEP=> Americans are citizens of the United States of America . The country is home to people of many different national origins . As a result , Americans do not equate their nationality with ethnicity , but with citizenship and allegiance . Although citizens make up the majority of Americans , non-citizen residents , dual citizens , and expatriates may also claim an American identity .   The use in English of the term `` American '' to exclusively mean people of the United States developed from its original use to differentiate English people of the American colonies from English people of England despite its linguistic ambiguity in other senses of the word `` American '' , which can also refer to people from the Americas in general . See Names for United States citizens .

Infrastructure policy of Donald Trump <=SEP=> The infrastructure policy of Donald Trump includes ensuring U.S. energy independence (by catering to the fossil fuel, nuclear, and renewable energy industries), safeguarding the cybersecurity of the national power grid and other critical infrastructure, locking China out of the U.S. fifth-generation Internet market, and rolling back regulations to ease the process of planning and construction. While there have been no major infrastructure spending packages yet, some individual policies and projects have advanced piecemeal, especially in rural areas. Although there is recognition of the need to upgrade American infrastructure from both sides of the political aisle, as of April 2020, no major infrastructure bill has been passed due to disagreements over the details of such a spending package, namely, what to spend on, how much to spend, and how to pay for it. 'Infrastructure' is a rather broad term that means different things to different people. In general, the aim of the Trump administration is revitalizing the national economy and enhancing national security despite the tendency of his own Republican Party to oppose large federal expenditures and tax hikes whereas members of the opposition Democratic Party typically favor investing in renewable energy and new infrastructure that could combat climate change, and tend to be less averse to deficit spending. This article focuses exclusively on physical or hard infrastructure, as opposed to soft infrastructure, or public institutions.