Statement best completes the diagram cause invention of air travel affect ?

What was different about warfare in the early 1800s and early 1900s?

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union

Which nims management characteristic involves using standardized names and definitions for major organizational functions and units?