The invention of the sail created all of the following effects except A. easier travel
B. more control over boats
C. smaller boat crews
D. quicker travel up the river
Please select the best answer from the choices provided

It’s B on edgenuity 2020

answer; in the united states the plains include the great plains of the west and the tail grass prairie to the south of the great lakes extending east to the appalachian plateau

answer; gravity pulls glaciers down hill and as glaciers flow it pick up rocks and soil;

i think the reason that they immagrated was to find freedom of religion