"The secret pact made between Franklin Delano Roosevelt and Joseph Stalin" is not only not an economic or political cause of World War II, it never happened in the first place.
Answer:
B. Many ppl took out risky loans that could only be repaid if stock prices continued to rise.
Explanation:
that's why many ppl were in debt
Instead of chasing after their prey, homo sapiens developed spears out of flint and rock to kill their prey. The discovery of fire also helped these homo sapiens cook their food, which helped them to avoid sickness as a result of food poisoning.
He is best known for being among the first europeans to find and explore the grand canyon