Answer:
D. Humankind spread to inhabit all parts of the globe.
Explanation:
Paleolithic humans were nomads, so they moved from place to place when they were running out of food. This led to a big spread of humankind from Africa to Eurasia, the Southeast region of Asia, and Australia. Afterward, they started inhabiting Europe to finally reach America from North to South.
The government can promote economic efficiency by reducing social security spending and reducing unemployment.
Hope this helps :D
Features of the modern labor system resulting from union action include no work on weekends, 8 hour workday, enforced work safety regulations, paid vacation/sick days, national holidays off, overtime pay, and the minimum wage.
This is FALSE. I say this because a hypothesis is a statement which is not universally true. More research has to be carried out for it to become a law. Which is a proven fact. Hope i helped. Have a nice day.
