Maintaining a competitive business environment is an important role of in the economy. a. corporations b. government c. the banking system d. colleges and universities

B. government

Explanation:

Competitiveness is the characteristic or ability of any organization to achieve its mission, more successfully than other competing organizations. It is based on the ability to satisfy the needs and expectations of the customers or citizens it serves, in its target market, according to its specific mission, for which it was created.

The government must allow and legislate competition between companies, so a dynamic economy is allowed and with hopes of growth.

i can try to solve it just show the graph.

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.