Answer:
The unique physical properties: hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.
Explanation:
It was easier for goods to be transported across country
b. the gap between men's and women's earnings was narrowing.
Answer:
i aint sure but i think the second one
Explanation:
The car culture had a big influence on the migration in 1950's. After the war, the country became one of the world's largest manufacturer of automobiles. Every American family wanted a car and with the new highway system, it made things easier for everyone to migrate from North to South and West to East.