Why did European contact with Africa increase in the 1800s?

He hire Stanley to arrange trade treaties, which prompted Britain, France and Germany to join in a scramble for African land.

Explanation:

according to quizlet;

explorers and missionaries showed that travel into the interior was possible, due to medical advances and steamships.

answer; i believe the above statement is (true);

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.