Pittsburgh is located in the southwest of the state, at the confluence of the Allegheny, Monongahela, and Ohio rivers. Pittsburgh is known both as "the Steel City" for its more than 300 steel-related businesses and as the "City of Bridges" for its 446 bridges.
Answer:
the second one
Explanation:
I'm just good at social studies -_-
Pretty sure it was Darwin... While most scholars didn't travel long distances at that time, Darwin did. he experienced in remote areas the diversity of life and evolution of a species.
Answer: Income effect refers to the change in an income earned by an individual and with a percentage change upward or downward impacts consumer buying/ purchasing power of it
Explanation: You didn't put the answer choices so ii couldn't tell you exactly which one.
