Buys a new tractor made in iowa by a german company. as a result, a. u. s. investment, u. s. gdp, and german gdp all increase. b. u. s. investment, u. s. gdp, and german gdp are unaffected because tractors are intermediate goods. c. u. s. investment and gdp increase, but german gdp is unaffected. d. u. s. investment and german gdp increase, but u. s. gdp is unaffected.

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Which of the following services will be provided by a full-service broker but not by a discount broker? i. research of potential investment opportunities ii. purchase and sale of stock at your request iii. recommendation of investments a. i and iii b. ii only c. iii only d. i, ii, and ii

The food services division of cedar river amusement park inc. is studying the amount families who visit the amusement park spend per day on food and drink. a sample of 40 families who visited the park yesterday revealed they spent the following amounts: see worksheet 1 for data and answer the following questions: a. organize the data into a frequency distribution, using seven classes and 15 as the lower limit of the first class. what class interval did you select? b. what percent of families spent less than $45? c. what percent of families spent $55 or more? d. how many families spent from $65 to 74.99?