What are some other geographical features that have limited settlement and migration of people in history?

What was the national government’s biggest concern if facing a war, under the articles of confederation? the national government had no national military. the country had grown too large to defend with a small army. the states would not back the federal government. there was no way the states would pay for fighting a war.

According to this contract, when will the sharecropper receive his payment?

Which of these events was a severe setback for the u.s. war effort in the pacific?