Aman named alexander graham bell received a patent for his telephone invention in 1876. today many americanism carry cell phones around with them. define patent law and describe how patents encourage competition?

Unit 3 big question: why did north american colonists work against british rule? what kind of government did they create after they had gained independence? section 1: short-answer questions (30 points) the american colonies were divided into four geographic regions: northern, mid-atlantic, chesapeake, and southern. using a sentence or two, describe the major economy of each region. northern: mid-atlantic chesapeake: southern:

Discuss the ways in which the northern and southern economies and social customs differed in the decade prior to the civil war. why are they characterized as having “two distinct societies”?

Why was control of the atlantic ocean essential to great britain’s success in world war 2