The egyptians:
used trepanning to cure illness and disease
made a connection between dirt and disease
documented medical procedures to create the first medical textbooks
improved sanitation by building aqueducts

the answer is c my brotha. c.   formed an alliance with the soviet union.

the answer is c.

i hope this .

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.

continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.