What did president james k. polk use as grounds for declaring war against mexico?
a. annexation of texas
b. declaration of the border
c. mexican soldiers' attack on zachary taylor's forces
d. nonpayment of debts

Western sahara is occupied by whom? a. mauritania b.algeria c. morocco d. tunisia

Based on the trends shown in this chart, which of the following predictions best tell about the u.s. population in 2020? (3 points) i. more than half of the u.s. population will live near an interstate highway. ii. less than one-quarter of the u.s. population will live in urban areas. iii. more than half of the u.s. population will live in suburban areas. i only iii only i and iii only ii and iii only i, ii, and iii

How did margaret thatcher de-escalate the cold war