What is the most widely accepted theory on how early humans migrated to north america?

because of the ice age, they were able to walk from australia to the southern tip of south america.
they used boats to cross the ocean from australia to the southern tip of south america.
they used boats to cross what’s now called the bering strait.
they walked across the bering strait, which was a land bridge at the time

d the wampanoag the pilgrims because the pilgrims protected them from their native americans foes.

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.