Droughts and poor land management.
Answer:
It was difficult because back then the white people had more privilege and went to better schools than the black. Many people were racists
Explanation:
Hope this helped or you can maybe find a more detailed answer in google
Maid. Housewife. Shall I go on?
The Treaty of Tordesillas was between the Spanish and the Portuguese, the impact was to clear up confusion on newly claimed land in the New World...honestly I hope that helps and it's right