A display in which a grid is filled with tiny, randomly placed black and white square dots and in which the dots in a region of the grid are then moved rigidly together as a group is known as a(n) .

How did the southeast asia treaty organization (seato) carry out the united states policy on containment? a. seato promoted the creation of united nation military bases to create regional defense. b. seato founded an organization seeking to educate southeastern asian countries on communism. c. seato established a regional economic union to promote monetary security. d. seato sought to provide regional security in southeast asia by establishing alliances.