There are no options given, but historically speaking it was the invention of "Cotton Gin".
A cotton gin was a revolutionary invention which enabled people to
easily separate cotton fibers and seeds; previously it used to take a large
time sorting it manually. The inventor behind this was <span>Eli Whitney. The processing was made easy but
still slaves were needed to grow cotton.</span>
Answer:where is the question
Explanation:
Johann de Kalb and Friedrich <span>Von Steuben would have helped train soldiers at that time.</span>
Answer:
So,
<h3>Tan ( 180 /8)</h3><h3>= 0.4142 </h3><h3>Is the answer </h3>
