Organizations exchange information internally and externally. External messages go to customers, vendors, the government, and other business partners. Internal messages travel upward to supervisors, downward to employees, and horizontally among workers. Understanding the different types of business messages and following the 3-x-3 writing process will help you write more effective professional messages. Match the message content area with the correct types of messages
Sales pitches, requests for favors (persuasive / positive / negative)
Replies, goodwill messages, direct claims (persuasive /positive / negative)
Bad news, refusals (persuasive/ positive /negative)
Consider the scenario about a positive message, and then answer the question.
Gilberto is composing an e-mail that explains the terms of a recent business transaction. He has determined the purpose of the message, analyzed his audience, and determined its reactions.
According to the 3-x-3 writing process, what actions make up his next steps?
a. Make a list of points to cover.
b. Plan for feedback.
c. Check for mechanical problems.
d. Collect information.
e. Compose the first draft.

Based on the supply and demand theory, why do medical doctors earn higher wages than child-care workers?

5. profit maximization and shutting down in the short run suppose that the market for polos is a competitive market. the following graph shows the daily cost curves of a firm operating in this market. 0 2 4 6 8 10 12 14 16 18 20 50 45 40 35 30 25 20 15 10 5 0 price (dollars per polo) quantity (thousands of polos) mc atc avc for each price in the following table, calculate the firm's optimal quantity of units to produce, and determine the profit or loss if it produces at that quantity, using the data from the previous graph to identify its total variable cost. assume that if the firm is indifferent between producing and shutting down, it will produce. (hint: you can select the purple points [diamond symbols] on the previous graph to see precise information on average variable cost.) price quantity total revenue fixed cost variable cost profit (dollars per polo) (polos) (dollars) (dollars) (dollars) (dollars) 12.50 135,000 27.50 135,000 45.00 135,000 if the firm shuts down, it must incur its fixed costs (fc) in the short run. in this case, the firm's fixed cost is $135,000 per day. in other words, if it shuts down, the firm would suffer losses of $135,000 per day until its fixed costs end (such as the expiration of a building lease). this firm's shutdown price—that is, the price below which it is optimal for the firm to shut down—is per polo.

Explain whether each of the following events increases, decreases, or has no effect on the unemployment rate and the labor-force participation rate. a. after a long search, jon finds a job. b. tyrion, a full-time college student, graduates and is immediately employed. c. after an unsuccessful job search, arya gives up looking and retires. d. daenerys quits her job to become a stay-at-home mom. e. sansa has a birthday, becomes an adult, but has no interest in working. f. jaime has a birthday, becomes an adult, and starts looking for a job. g. cersei dies while enjoying retirement. h. jorah dies working long hours at the office.