Chelsie Enterprises declared a dividend to shareholders of record on Monday, February 8, that is payable on Friday, February 26. Carla knows that her dividend check normally arrives three business days after the check is written. On which one of the following days should she expect to receive her dividend check?

A. Wednesday, February 10

B. Thursday, February 11

C. Monday, March 1

D. Tuesday, March 2

E. Wednesday, March 3

Chuck, a single taxpayer, earns $80,750 in taxable income and $30,750 in interest from an investment in city of heflin bonds. (use the u. s. tax rate schedule.) (do not round intermediate calculations. round your answers to 2 decimal places.)

Areal estate agent is considering changing her cell phone plan. there are three plans to choose from, all of which involve a monthly service charge of $20. plan a has a cost of $.42 a minute for daytime calls and $.17 a minute for evening calls. plan b has a charge of $.52 a minute for daytime calls and $.15 a minute for evening calls. plan c has a flat rate of $80 with 275 minutes of calls allowed per month and a charge of $.38 per minute beyond that, day or evening. a. determine the total charge under each plan for this case: 150 minutes of day calls and 70 minutes of evening calls in a month. (do not round intermediate calculations. round your answer to 2 decimal places. omit the "$" sign in your response.)c. if the agent will use the service for daytime calls, over what range of call minutes will each plan be optimal? (round each answer to the nearest whole number. include the indifference point itself in each answer.)d. suppose that the agent expects both daytime and evening calls. at what point (i. e., percentage of total call minutes used for daytime calls) would she be indifferent between plans a and b?

Why is efficiency an important economic goal?