Describe the shot heard round the world. where did it take place?

Which statement best summarizes the origins of world war ll

Why was it difficult fpr unions to succeed in the 1800s

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union