Demand and marginal revenue curves are downward-sloping for monopolistically competition firms because: a. product differentiation allows each firm some degree of monopoly power.
<h3>What is product differentiation?</h3>
Product differentiation can be defined as what makes a product to different from another product which is why some producer tend to include a unique features in their so as to make their product distinct from that of others.
A monopolistic competitive firms can tend to face a downward - sloping demand curve based on the fact that it help to differentiate their product from that of others competitors.
Therefore the correct option is A.
Learn more about Product differentiation here: brainly.com/question/8107956
#SPJ1
The complete question is:
Demand and marginal revenue curves are downward-sloping for monopolistically competition firms because...
a)product differentiation allows each firm some degree of monopoly power
b)there are a few large firms in the industry and they each act as a monopolist
c)mutual interdependence among all firms in the industry leads to collusion
d)each firm has to take the market price as given
Answer:
a) FIFO
Explanation:
FIFO means first in, first out. It is an inventory system where the first purchased inventory is the first to be sold . The cost of goods sold is $30 which is equal to the price of the first purchased inventory . Therefore, the FIFO inventory system was used.
LIFO means last in, first out. It is an inventory system where the last purchased inventory is the first to be sold.
Weighted average is when the weighted price of inventory is used as the cost of goods sold.
I hope my answer helps you.
