The loom was invented in 1785
https://www.thoughtco.com/power-loom-edmund-cartwright-1991499
Because he believed it would revise the basic direction of our national labor policy ,injectthe government into private economic affairs on an unprecedented scale, and conflict with important principles of our democratic society
Answer: D. it lies in a valley, surrounded by mountains, that traps in air pollutants over the city.
Explanation: Being in a valley results in air pollution being contained to an area.
Answer - Boston Massacre: The other soldiers began firing a moment later, and when the smoke cleared, five colonists were dead or dying: Crispus Attucks, Patrick Carr, Samuel Gray, Samuel Maverick and James Caldwell. Three more were injured. i hope this was helpful <3