Use the following graph to answer the following questions. 
a.If the wage rate and the rental price of machines are both $50 and total cost is $800, is the cost-minimising point A, B, or C?
b.If the wage rate is $40, the rental price of equipment is $120, and total cost is $1200, is the cost-minimising point A, B, or C?
c.If the wage rate is $60, the rental price of equipment is $90, and total cost is $1800, is the cost-minimising point A, B, or C?
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Definitions:
Antibiotic
Medications used to treat infections by killing or inhibiting the growth of bacteria, essential in managing bacterial infections.
Allergic Response
An allergic response is the body's immune system reacting to a substance it considers harmful, resulting in symptoms like itching, swelling, and difficulty breathing.
Generalized Itchy Rash
A widespread rash that causes itching, affecting multiple parts of the body, potentially due to various medical conditions or allergic reactions.
Antibiotic Treatment
The use of antibiotics to combat bacterial infections by killing or inhibiting the growth of bacteria.
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