Who led most of the italian renaissance city-states

Which of the following american companies had a monopoly in the late 1800s?

Virginia has 11 people in the house and 2 in the senate. how many electoral votes foes it have? where is this addressed?

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world