What impact did the columbian exchange have on the americas and europe during the age of exploration? and how does it affect us today?

answer: c  

the factory goes out of business, causing the workers to lose their jobs.

explanation:

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.