Thomas and Martina are on the same debate team at school. After the team completes a rehearsal the teacher points out how impressive Martina's performance was. Thomas realizes his own performance has never warranted such praise. He decides to watch Martina closely during the next rehearsal and learn some of her strategies. Select the statement that describes a way Thomas could rehearse to improve his debate performance.

a. Thomas borrows Martina's stopwatch so he can time the parts of his speech.
b. Thomas attempts to mimic the tone and pace of Martina's speaking voice.
c. Thomas adds new graphics to his presentation that are eye-catching but unrelated to his argument.
d. Thomas decides he needs to speak at the same podium Martina is using.

2standard deviation a particular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

In the fall, jay thompson decided to live in a university dormitory. he signed a dorm contract under which he was obligated to pay the room rent for the full college year. one clause stated that if he moved out during the year, he could sell his dorm contract to another student who would move into the dormitory as his replacement. the dorm cost was $5000 for the two semesters, which jay had already paid a month after he moved into the dorm, he decided he would prefer to live in an apartment. that week, after some searching for a replacement to fulfill his dorm contract, jay had two offers. one student offered to move in immediately and to pay jay $300 per month for the eight remaining months of the school year. a second student offered to move in the second semester and pay $2500 to jay. jay estimates his food cost per month is $500 if he lives in the dorm and $450 if he lives in an apartment with three other students. his share of the apartment rent and utilities will be $404 per month. assume each semester is 4.5 months long. disregard the small differences in the timing of the disbursements or receipts. what is the cost of the cheapest alternative?

What is free trade? a. trade that is not subject to taxes or fees b. trade that governments do not interfere with c. trade with a high level of government regulation d. trade between states in the u.s. b