James Watt (1736 – 1819) improved Thomas Newcomen's 1712 Newcomen steam engine. Wat designed his own steam engine in 1776, with a separate condenser that eluded waste of energy, improving the power and efficiency of steam engines. It became key to the Industrial Revolution in Great Britain and all around of the world.
<h2>D. She was seen as less important than a man and expected to stay quiet" is the best option from the list although it should be noted that this was not always the case. </h2>
