Answer:
I think they're all valid but the validility depends on the website your using the usernames on.
Explanation:
Answer:
Don't post irrelevant questions.
Also yes it is.
Money market?? i think anyway.
Technician B because if you always compare to previous hubs then you’ll never progress and the same mistakes will keep reoccurring.
Answer:
In a monopolistic market, a firm maximizes its total profit by equating marginal cost to marginal revenue and solving for the price of one product and the quantity it must produce. The monopolist's profit is found by subtracting total cost from its total revenue. In terms of calculus, the profit is maximized by taking the derivative of this function