This is a way for politicians to determine possible outcomes of elections A. Public Policy
B. Apathy
C. Party disloyalty
D. Straight ticket voting
E. Gallup polls
F. Command economy

Where land acquired through the mexican cession is location today

One of the main problems with the indian reservation system was that government agents took land from settlers to give to american indians. dealt dishonestly with american indian families. did not understand the power structure of american indian tribes. gave land to settlers who removed american indians.

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.