Answer:
Skilled workers
Explanation:
They were offered $5 extra because they where skilled at what they did
The study of structure and behavior of the physical and natural world through observation and experiments
Answer:
What are the two kinds of art were made during the Paleolithic Age
a. cave painting
b. sculpture
What material were commonly used to make each type of art during this period
a. clay
b. stone
c. bone
d. antler
e. ivory