Answer:
The navigational tools provided were inaccurate, Financial risks, and the explorers only had limited knowledge of the geography of the world, so the possibility of them getting lost was high.
Schaefer's assistant struck box 342
Explanation:
I think A . Had waged war with and been enslaved by other Europeansettlers.
C.irrigation is often necessary for farming in dry areas is answer.
I hope it's helpful!
A or D
I have this question as well and I'm not quite sure
