Answer:The coal-fired steam engine was in many ways the key technology of the Industrial Revolution. Steam power was first used to pump water out of coal mines by Thomas Newcomen, who invented the first steam engine that truly worked in 1712. ... Watt had taken Newcomen's design and improved upon it.
Explanation:
A. Egypt and Isreal.
Fun fact, we the United States give Isreal 2 billion a year and because of this peace treaty have to also give Egypt 2 billion.
Lewis and Clark expedition