instruction:
In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.
question:
Redbox rented its 3 billionth disc this month, just 16 months after renting its 2 billionth disc in March 2012.
answer:
Redbox rented its 3 billionth disc.

question:
Bulgaria continues to improve its position and now occupies 57th place among 148 countries in the annual competitiveness report, ''The Global Competitiveness Report 2013-2014'' of the World Economic Forum, announced by the Center for Economic Development, partner of the World Economic Forum in Bulgaria.
answer:
Bulgaria continues and occupies 57th place among 148 countries in the report, The Global Competitiveness Report 2013 - 2014.

question:
Solar financing company Sunrun acquired a residential solar business that will expand its reach in the booming California solar market.
answer:
Sunrun acquired a business that will expand its reach in the California market.