Describe the importance of trade in east africa

Trade is critically important to economic development. ... Liser said the United States needs to work with the countries of sub-Saharan Africa in many areas so they can take full advantage of both AGOA and worldwide trading opportunities and send exports to emerging markets such as China, India and Brazil.

congress failed to remove johnson. but it did succeed in getting control of efforts to re-build the south following america's civil war. radical republicans wanted to punish the south for starting the war. they also wanted to be sure new governments in the southern states would support the republican party.

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.