Which statement best describes the domino theory? a. wars can be won only with multiple battlefield victories. b. if the united states spread democracy to one nation it would soon spread to other nations. c. a communist victory in one country could lead to the spread of communism to other countries. d. communism must be stopped domestically using pro-democracy propaganda

Which of the following is not true of the xiongnu empire? burial mounds included glass beads and mirrors made from the sands throughout the region. there was more cooperation through trade between the tribes. other tribal units that were eventually assimilated were indo aryan, xianbei, hunyu, scythina and han chinese. as each nomadic tribe and civilization was conquered or absorbed into the larger empire, the xiongnu were able to hold more territory.