Many new immigrants arrived in US cities in the first half of the 1800s. What was the main cause of the problems they encountered?

Choosing to engage in military action to assist another country is an example of sanctions. internationalism. o isolationism. o diplomacy.

Which is proper hierarchy or leadership roles in the senate from lowest to highest

Which of the following questions must be asked about the use of resources in an economic system a. what allocation will provide the fastest growth b. what is the most secure allocation c. what is the fairest allocation d. what is the most effective allocation