Question: what is the type of government in the country that provided the most legal immigrants in 2013 in the continent where Paraguay locates?

the minimum age to purchase and consume varies, but the most common age is 18 years. however in north america the age limits varies between 18 and 21 years of age. throughout the united states the minimum legal age to purchase any alcoholic beverage from a shop, supermarket, liquor store, bar, club or any other licensed premises is 21 years of age. in canada each province can decide which minimum age limit is to be set to buy or consume alcohol. most provinces have a minimum age of 19 years, while alberta, manitoba and quebec have set a minimum age of 18 years. in south america all countries have set a minimum purchase age of 18 years, except for guyana where minors aged 16 or 17 may consume a glass of beer, wine or cider in a restaurant provided they buy a meal, and paraguay the only country with a minimum legal purchase and drinking age of 20 years. <SEP> It is bordered by Argentina to the south and southwest, Brazil to the east and northeast, and Bolivia to the northwest. Paraguay (; ; , ), officially the Republic of Paraguay (; ), is a country in South America. Although it is one of only two landlocked countries in South America (the other is Bolivia), the country has coasts, beaches and ports on the Paraguay and Paraná rivers that give exit to the Atlantic Ocean through the . Due to its central location in South America, it is sometimes referred to as "Corazón de Sudamérica" ("Heart of South America"). <SEP> The politics of Ecuador are multi-party. The President of Ecuador is head of state and head of government on a multi-party system, leading a cabinet with further executive power. Legislative power is not limited to the National Assembly as it may to a lesser degree be exercised by the executive which consists of the President convening an appointed executive cabinet. The central government polity is a four - yearly elected presidential, unicameral representative democracy. Subsequent acts of the National Assembly are supreme over Executive Orders where sufficient votes have been cast by the legislators. The judiciary is independent of the executive and the legislature. There is also constitutional republic <SEP> Ecuador, Colombia, Guyana, Peru, and Brazil were the top source countries from South America for legal immigrants to the New York City region in 2013; the Dominican Republic, Jamaica, Haiti, and Trinidad and Tobago in the Caribbean; Egypt, Ghana, and Nigeria from Africa; and El Salvador, Honduras, and Guatemala in Central America. Amidst a resurgence of Puerto Rican migration to New York City, this population had increased to approximately 1.3 million in the metropolitan area as of 2013. <SEP> the minimum age to purchase and consume varies, but the most common age is 18 years. however, in north america the age limits varies between 18 and 21 years of age. throughout the united states the minimum legal age to purchase any alcoholic beverage from a shop, supermarket, liquor store, bar, club or any other licensed premises is 21 years of age. in canada each province can decide which minimum age limit is to be set to buy or consume alcohol. most provinces have a minimum age of 19 years, while alberta, manitoba and quebec have set a minimum age of 18 years. in south america all countries have set a minimum purchase age of 18 years, except for guyana where minors aged 16 or 17 may consume a glass of beer, wine or cider in a restaurant provided they buy a meal, and paraguay the only country with a minimum legal purchase and drinking age of 20 years.