HELP I NEED TO FINISH MY ASSIGNMENT AND I DONT KNOW THE ANSWER

Explain urbanization and industrialization enabled the dramatic change in american culture?

How would lincoln's assassination change the direction of reconstruction? the radicals used this opportunity to take control of the plans. the south refused to cooperate with any plans after lincoln his death would put an end to all reconstruction plans. lincoln was too weak to carry out his plan and now it could be carried out.

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us