After the camel was introduced, merchants were able to travel together for safety in to areas south of the sahara

It would be caravans

After the camel was introduced, merchants were able to travel together for safety in caravans to areas south of the Sahara. 

I hope this helps. 

Have a wonderful day. 

:)

Migration people get up and go cause they feel it is best for them 

The  franco-prussian  war, a  war  that was  led by prussia a coalition of  german  states, defeated  france. the  war  was the end  of  french  hegemony in europe and resulted in a unified  germany.  i hope this !