Answer:
please give me brainlist and follow
Explanation:
Cunningham was expecting to command the first Skylab space station mission, but that never came to pass. Instead, he became NASA's chief of the Skylab branch, responsible for operational inputs for the hardware, the launch vehicles and 56 major experiments.
The answer is
X= -4
Hopefully this helps:)
The basis of the division was social class I believe it was devised between the wealthy, middle, and lower class the lower class included slaves and indebted servants
