Which corn-growing region is most heavily involved in export production?

a. north america

b. africa

c. brazil and argentina

d. western europe

e. south and southeast asia

North America

Explanation:

60% of corn roduction comes from Mexico which is in North America.

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.

explanation:

id do!