Which inventor improved techniques for using alternating current?

a. thomas edison

b. james watt

c. nikola tesla

d. george westinghouse

Which of the following were lyndon johnson's goals as president?

Which option best completes the diagram? the cold war is the major u.s. foreign policy priority terrorism becomes a major concern of u.s. foreign policy. a. the second iraq war begins. b. the september 11 terrorist attacks occur. c. terrorists attack the 1972 summer olympics. o d. the soviet union collapses.

What are some incentives that parties have to carry out their campaign promises?