Answer:
C) reciprocity
Explanation:
Based on the information provided within the question it can be said that this scenario is an example of reciprocity. This term refers to exchanging one thing for another in which both parties benefit in their own unique way. Which is the case since Bob buys equipment from Allied Tools which generates revenue for Allied Tools thus benefiting them, and Allied Tools hires Bob periodically which generates revenue for Bob thus benefiting him.
Answer:

if n=1 (monopoly) we have 
if n goes to infinity (approaching competitive level), we get the competition quantity that would be 
Explanation:
In the case of a homogeneous-good Cournot model we have that firm i will solve the following profit maximizing problem

from the FPC we have that


since all firms are homogeneous this means that 
then 
the industry output is then

if n=1 (monopoly) we have 
if n goes to infinity (approaching competitive level), we get the competition quantity that would be 
Answer:
the answer is D it is the right answer
Based solely on the ending cash b as landed amount provided, it a year over year decrease of 45,000.