False
They had been used before that. they were simply intergrated to the computer programming system after along period. the power symbol was developed in ww2.
A because mexico renter ed the 20th centriy
He did not approve of slavery, he just didn't know how to end it
<span>Social rank and occupation played a role because land owners had the largest say in government in colonial America. The were the wealthiest, and they made all of the decisions. Thank you for posting your question here at brainly. I hope the answer will help you. </span>
