Which of the following you illustrates an opportunity cost?

In order to maintain national security within its colonies in america, england constructed a series of forts along colonial boundaries for protection. true false

Once the plague became airborne, how could it then be spread?

What was true about sharecropping? a. landowner provided free tools and seeds.b. workers could leave the land if they failed to make money.c. landowners often took advantage of workers.d. workers received ownership of the land they farmed after a set number of years.