Which brainstorming strategy works best and why

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.

Which of these rose during the great depression? a migration b consumerism c membership in the republican party d employment

In general which explains why communist revolutions did not happen