A. To remind citizens of their constitutional rights.
Brainliest?
Answer:
B. It created intense rivalries and competition for colonies.
Explanation:
Such rivalries and competition for colonies were reflected in the Berlin Conference in 1885, which was also coloquially known as "The Division of Africa", the construction of alliances (Central States, Entente Cordiale) that ignited World War I.
A. European imperialist powers gained further control of trade with China.
This was Harriet Tubman. Make sure you try to "Google" these things first.
A. Slaves kept their heritage alive