What was the main event in the article Expansion and Reform: Technology of the 1800s? Was the main event helpful or harmful to society? Make an argument and defend it with specific details from the article Expansion and Reform: Technology of the 1800s. PLEASE HELP

Why do countries create guidelines and laws on how a country is going to be run?

In 1958, the aarp was organized to promote

Which purposes of the constitution are found in the preamble? select the six correct answers. to provide for the common defense to form a more perfect union to promote the general welfare to secure the blessings of liberty to declare independence from britain to establish justice to ensure domestic tranquility