Why did the wright brothers probably offer students in their flight school a rebate to purchase a plane? a) the students would owe the brothers a favor b) the brothers would teach only the wealthy students. c) the students would all earn he their pilots' licenses d) the brothers would receive a profit from the sale

Why were presidents andrew jackson and martin van buren unwilling to annex texas? a. they did not want texas to be admitted to the union as a slave state. b. they feared that the annexation of texas as a slave state would lead to political problems within the union. c. they thought that texas was too large to be admitted to the union as one state. d. they did not believe in the idea of manifest destiny.