They’re both have ice in the words they’re both nouns
Sorry I don’t know how they’re different maybe (the police is a person/or a group of people ) and a spice is a thing used for food
Answer:
The correct answer is option a.
Explanation:
The monthly total revenue is $5,000.
The marginal cost of producing 19th, 20th and 21st unit is $200.
Laura will earn profit if the price is able to cover marginal cost.
Total revenue is the product of price and quantity.
Price of cake when Laura produces 19 units
= 
= 
= $263.15
Price of cake when Laura produces 20 units
= 
= 
= $250
Price of cake when Laura produces 21 units
= 
= 
= $238.09
So we see that the price is able to cover marginal cost till 21st units, so Laura should produce more than 20 units and go on producing till price becomes equal to marginal cost.
I would say that the unemployment rate does not change. This is because people from the fishing industry might have shifted to the travel industry hence fishing deceasing and travel increasing, then the rate is still the same.
Option D
Transnet SOC Ltd is a rail, port, and pipeline company in Johannesburg.
Price: This company is a price maker, therefore, in terms of price, Transnet perfect compitetor is a price taker.
Output: Transnet has the ability to decide the quantity of their output and they have many competitors on this one.
<span>Profit: Transnet might be able to increase their profit but in a competition it would be hard because customers might switch to the competitor. </span>