What effects did the Columbian Exchange have on the Americas? Choose four correct answers. New diseases caused many deaths.
Native populations increased significantly.
Native people were forced from their land.
Native people became stronger economically.
European colonists began using enslaved laborers.
Spain used the encomienda system in the Americas.

In italy, the distance between milan in the north and palermo,sicily, in the south is about 550 miles. in the united states, the distance betweenboston, massachusetts, and savannah, georgia, is about 900 miles. do you think the american revolutionaries of 1776 in the 13 colonies faced some of the same challenges as the patriots who struggled for italian unity in the 1860s?  

Brainliesttt asap!me : describe the responses to terrorism in the united states.

Gretchen opens a high-end bakery in a busy section of town. customers pay top dollar for her quality baked goods. just two months later, emily opens a bakery across the street. she also sells baked goods but uses lower- quality ingredients and has a less appealing shop. some of gretchen's customers take their business to emily's bakery because her prices are lower. which industrial revolution-era system or movement is reflected in this scenario? o a. romanticism o b. marxism o c. social criticism o d. capitalism