Why did the u. s. and ussr engage in an arms race with nuclear weapons? each country was afraid of the other gaining nuclear supremacy. each one wanted the world to think they were the most powerful of the two superpowers. thousands of refugees fled communist countries and the ussr wanted to stop them. the ussr had the upper hand in the space race and the u. s. badly wanted to catch up.

Match each model with its name and the name of the scientist who created it.

Which of these was one of the most important aspects of washington's presidency a. he did not consider how his actions would affect later presidents b. he came to believe that political parties would be good for the country. c. he insisted that congress make specific rules about the duties of the president d. he did not take advantage of the opportunity to keep the power the country offered him.

Aregion with a specified number of voters is referred to as a a. precinct city country d. district ud