Answer:
The most important cost of WW1 were human lives, as millions of people died during the war and later from many diseases.
Explanation:
WW1 was the most brutal war until then, which devastated European continent.
Although, material costs were enormous, human casualties were even greater.
Only nine millions who died in the war, millions who were wounded and deeply hurt, many families, even many countries devastated.
In September 1620, a merchant ship called the Mayflower set sail from Plymouth, a port on the southern coast of England. Typically, the Mayflower's cargo was wine and dry goods, but on this trip the ship carried passengers: 102 of them, all hoping to start a new life on the other side of the Atlantic.
Benjamin Franklin feared that if the colonists did not unite to repel the French and Indians, then the colonies would be forever "split," since the French would take more and more land to the east, along the coast.
Answer: He was an explorer
Explanation: Christopher Columbus was an Italian explorer who was commissioned by the monarchs of Spain to find a new route to India.