When did early humans first enter the North American continent?

Why did president wilson want the us to provide leadership at the end of wwi

Read this sentence from part 2: gandhi's model of resistance and reform was creative, appealing, and successful. what is the point of this sentence? gandhi created a new model for others. gandhi had a creative mind. gandhi had many supporters. gandhi's model was effective.

Why did admiral leahy think the use of the atomic bomb on hiroshima and nagasaki was ethically wrong