True they were not able to keep up with things
Willa cather
robert frost
william faulkner
Reformers of the late 1800’s and early 1900’s were called progressives.
Answer:
B. explosive and melting is the correct answer.
Explanation:
Learning Effect is correct answer.
Learning Effect is a theory that learning it increases to the efficiency of production.
Hope it helped you.
-Charlie
