Study the major rivers on the map of the United States Which river is marked with the letter B?
A
O Colorado River
O Columbia River
O Missouri River
Ohio River
С
B
D

What effect has the drug trade had on some governments in middle and south america? a. it has funded political instability. b. many nations have created democratic governments. c. many governments have allowed the drug trade to fund local programs. d. it has funded political stability.