Watt invented a new way to make sure a steam engine turns things in circles, Watt also helped the Industrial Revolution. This then allowed steam engines to be used for something that was useful like pumping water out of the coal mines. Watt also contributed to Industrial Revolution by craeting a way steam power could be much more useful when used for driving machinery.
They were all political thinkers and founding fathers during the American Revolution. None of them were ever president, and they weren't even alive when the colonies were founded.
Its C because the Indians got mad after the treaties were not honored and became semi-hostile to which the US gov sent in troops which promptly started several Indian wars.
