Which of the following was an important development during the paleolithic period? a. the first civilizations appeared during the paleolithic period. b. humankind became food producers rather than collectors. c. humankind developed iron-working technologies. d. humankind spread to inhabit all parts of the globe.

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.

answer; deontological theory;