What was the human and physical geography of France in the late 18th century

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

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.

What are new social classes emerged due to advancement in agriculture ?