Which of the following contributed to the development of the trans-Saharan routes shown in t O The rise of accessible river cities such as Timbuktu
The arrival of desirable trade goods from the Red Sea
O Climate shifts that reduced desert vegetation coverage
O The spread of camels that could travel farther without water

A

Explanation:

I think its A but sorry if im wrong

are these the benchmarks questions?

answer: andrew johnson

17th u.s. president

in what way were president abraham lincoln's and president andrew johnson's reconstruction plans similar? a)both reserved seats in the congress for former confederate war leaders. b)both granted voting rights to the newly freed slaves. d) both required southerners to support the thirteenth amendment to abolish

explanation: