Some scientists believe that paleo-americans migrating to the americas sailed along the coast of north america. they sailed close to shore so that they could do which of the following?
a. avoid warring groups that sailed in the open sea
b. easily hunt whale
c. make contact with communities along the coast
d. pull ashore to get supplies of food and water

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

the section of the chart that represents a point at which a bill needs approval from a majority of people in both chambers to advance is j, as this is the only section before the bill becomes law which has both rows (symbolizing the chambers) converging into one, meaning that the two parts of the congress have to approve of it before it can march on with the process.