A historian is studying how Louisiana’s economy was affected by Hurricane Katrina. Which question is an effective research question? How can hurricanes and other types of severe weather be prevented? How can local governments protect residents from hurricanes? How did Hurricane Katrina influence Louisiana’s economy? What are some examples of the causes of severe weather?

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.