Laura is an investor and a limited partner in a limited partnership. Two years after she becomes a limited partner, Laura thinks that the general partners are not doing a very good job managing the affairs of the limited partnership and participates in the management of the limited partnership. While she is participating in management, a bank loans $1 million to the limited partnership, believing that Laura is a general partner. If the limited partnership defaults on the $1 million loan, which of the following holds well? A. Laura has unlimited personal liability as a limited partner.
B. Laura is personally liable as the bank, in good faith, thought she is a general partner.
C. Laura's liability is restricted to the value of her capital investment in the partnership.
D. Laura is not personally liable as she is a limited partner on paper.

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?