How many tribes inhabited North America before the Europeans explored the New World?

If you discover that an aggressive driver is following you, you should not? a. drive home or to work b. drive to a crowded location c. flash your lights and honk your horn

What event started the space race and made americans feel their security was threatened a.) alan shepard's suborbital flight. b.) the launch of sputnik c.) the launch of explorer d.) the cuban missle crisis

What are the causes and effects of the spread of christianity