Someone please help me i really need help

Which is an effective question for launching history inquiry related to the cold war

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.

Plz . explain what shopping was like in london during the early 1900s. how does this differ from the modern shopping experience?