Language (hieroglyphs)
and
reading and writing
As it was the Cold War which meant that neither side was willing to attack the other as both sides had atomic weapons aimed at the other. This would lead to a nuclear war
It's d. ENIACE, baby boom
Answer:
The efficiency of the assembly line.
Explanation:
Since the assembly line was able to take care of things with ease, less labor was required to make these things. This meant that the workers did not need to be paid as much. And since not much effort was required to make the things, the cost could lower as time went on. On a side note, this is also why Ford's sales tripled; their things became much more affordable compared to how much they costed previously.
The answer is B can you come answer my question
