an area or region of land

people moving from their native regions into another country to live

men, women, and children who started new lives on the U.S. frontier in the 1800s

the amount of goods available and how badly people want a good or service

to join or add

a time when the manufacturing of goods moved from small shops and homes to large factories

the making of products by hand or machinery

an agreement that binds two or more countries

a government order that restricts trade or the shipment of goods