What enabled travel and trade over land on the continent of Africa?

What was the purpose of the farewell address

Based on new mexico's transition from territory to statehood, which conclusions is best supported? a) hispanic's had litte interest in being part of the united states b) white americans distrusted those who were not like them c) native americans did not have voting rights in the united states d) president william h. taft was a native of new mexico

At which battle did the duke of wellington defeat napoleon?