What is the goal of us membership in the united nations and nato

What factors allowed philip ii of macedonia to conquer the greek city-states?

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

Which one of these was a consequence for farmers during the dust bowl