A)Developed new medical practices
"<span>D. He was the first black man to be named a cabinet secretary" is not an accurate description of Benjamin Banneker. Banneker was an impressive and self-taught individual who corresponded with Jefferson and was fascinated with the world around him. </span>
Answer:
You'd want to go back around to 500 BC
Explanation:
Bhudda would've been born around 500-400 BC if you traveled back any further you wouldn't be able to meet him.