A student wants to include a visual aid in her science presentation on global warming. Which visual aid is the best one for her to use? Four drawings of earth. First is earth shaped like a lightbulb. Second is earth burning. Third is a pair of hands holding the earth. Fourth is the earth wearing a water bottle and scarf, with a thermometer and pills nearby.

A map of earth titled 1999 to 2008 Mean temperatures. The map shows temperature anomalies in degrees centigrade.

A graphic titled 7 day forecast showing 7 days in separate boxes with icons for different types of weather and low and high temperatures for each day.

Select the word from the list that best fits the definition sometimes

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?

Martha entered into a contract with terry, an art dealer. according to the contract, terry was to supply 18 th century artifacts to martha for the play she was directing, and martha was ready to pay $50,000 for this. another director needed the same artifacts and was ready to pay $60,000. terry decided not to sell the artifacts to martha. in this case, the court may order terry to: