Answer:
D Green house heating
Explanation:
Nuclear fuel does not produce greenhouse gas emissions and produces the most energy of any other energy option.
The number of ways the skaters can finish the competition is 40,320 ways
The different ways 3 of the skaters finish first, second and third is 56 ways
Given the following
- Number of skaters featured = 8 skaters
If the skaters finish the competition, the number of different ways the skaters finish the competition is expressed as:
8! = 8*7*6*5*4*3*2
8! = 56*30*24
8! = 40,320.
The number of ways the skaters can finish the competition is 40,320 ways
If 3 of the skaters finish first, second and third, the number of ways this can be done is given as:
8C3 = 8!/(8-3)!3!
8C3 = 8!/5!3!
8C3 = 8*7*6*5!/5!3!
8C3 = 56 ways
Hence the different ways 3 of the skaters finish first, second and third is 56 ways
Learn more on combination here: brainly.com/question/11732255
If a perfectly competitive business firm is a price taker, then: A. pressure from competing firms will force acceptance of the prevailing market price.
<h3>What is a perfectly competitive market?</h3>
A perfectly competitive market can be defined as a type of market that is typically characterized by many buyers and sellers of homogeneous products, and there is free entry and exit in the market.
<h3>What is a
price taker?</h3>
A price taker can be defined as a business firm that is operating in a perfectly competitive market and is generally required to take the prevailing market price for its homogeneous product.
In this context, we can infer and logically deduce that pressure from other competing business firms would force acceptance of the prevailing market price when a perfectly competitive business firm is a price taker.
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Complete Question:
If a perfectly competitive firm is a price taker, then
A. pressure from competing firms will force acceptance of the prevailing market price.
B. it must be a relatively small player compared to its competitors in the overall market.
C. it can increase or decrease its output without affecting overall quantity supplied in the market.
D. quality differences will be very perceptible and will play a major role in purchasers' decisions.