Fill in the blanks. the developed the first system of writing called a. egyptians; hieroglyphics b. africans; cave paintings c. sumerians; cuneiform d. indus valley people; sanskrit

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union