Can someone plz help me

Was the us justified in using the atomic bomb on hiroshima and nagasaki? why or why not?

How was the creation of parliament a step toward the creation of democracy in england? [ 15 points ]

Put the following events in the correct chronological order: i. new state constitutions are formed. ii. declaration of independence is signed. iii. second continental congress writes the articles of confederation. iv. special conventions are convened to produce fundamental laws for the states. a. ii, iii, iv, i b. ii, iv, i, iii c. ii, i, iv, iii d. ii, i, iii, iv