Multiple Choice
Thomas Alva Edison's laboratory in Menlo Park, New Jersey, was one of the first to be devoted to __________.
A) improving worker efficiency
B) industrial research
C) solving environmental problems
D) fighting diseases
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q64: Ragtime was created by African American and
Q65: Between 1865 and 1900, the annual production
Q66: The long-term goal of the Knights of
Q67: The AFL considered a strike _.<br>A) a
Q68: Which of these groups had the most
Q70: Discriminatory practices fell hardest on what group
Q71: The "self-improvement" movement mainly affected the urban
Q72: Compared to individually owned stores, chain stores
Q73: By the time he died, Andrew Carnegie
Q74: The Haymarket Square meeting took place the