Under the truman doctrine, the united states became committed to countries that were? . a) fighting a communist takeover.. b) struggling to establish its economy.. c) fighting against democracy.. d) promoting the domino theory..

the anasazi indians were real pioneers and created roads and irrigation systems for watering their crops. they were also great architects and the cliff dwellings are one of their biggest achievements.

explanation:

answer; all over the above; //everybody