PLZ HELP ME Explain the underlying of causes of World War I and the spark that set it off. Do you think 1 cause was more of a factor than the others? Explain your answer in 5-7 sentences please.

True or false: abraham lincoln delayed the emancipation proclamation to make sure the border states would stay loyal. *

One of the person important products for britain's manufacturers was

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.