During the first battle of the korean war in june of 1950,

a. the united nations pledged to come to the aid of north korea.
b. south koreans crossed the 38th parallel and continued into north korea.
c. the soviet union marched on south korea and captured it within days.
d. north koreans took control of the south korean capital of seoul.

Which of these reasons describes why spain was motivated to compete with portugal

If someone can me out with this that would be grate why did people begin migrating to the northwest in the 1930s? the dust bowl forced people to move. the drought forced people to move. people moved in search of work. all of the above. what caused the united states to enter world war ii? the attack on pearl harbor the need for war supplies great britain asked the united states to join. the united states didn't join world war ii. why were japanese americans relocated during the war? they had deadly diseases. they were threatening to destroy american companies. people thought they might give aid to japan. they were breaking laws. what finally ended world war ii? japan bombed pearl harbor. ammunition ran low and the germans surrendered. the united states pulled its troops out. the united states bombed japan.

Why would the free rider problem prevent a private business from investing in the building of a city sidewalk?