Barry’s Graphic Arts Studio sponsors a qualified profit sharing plan. The plan requires employees to complete one year of service and be 21 years old before entering the plan. The plan has two entrance dates per year, January 1st and July 1st. Assuming that today is December 15, 2021 and the Studio has the following employee information, which of the following statements is correct? EMPLOYEE AGE START DATE

Barry 35 1/1/2015
Del 34 8/1/2015
Karen 24 6/1/2016
Jenn 18 5/1/2015

a. Two people have entered the plan.
b. The qualified plan must provide participants with 100% vesting upon entering the plan because of the eligibility requirements of the plan.
c. Del has not yet entered the plan.
d. Jenn entered the plan on July 1, 2021.

Acompany is developing a new high­performance wax for cross country ski racing. in order to justify the price marketingwants, the wax needs to be very fast. specifically, the mean time to finish their standard test course should be less thanseconds for a former olympic champion. to test it, the champion will ski the course 8 times. the champion's times(selected at random) are 59.9 61.9 48.8 52.2 46.6 45.3 50.6 and 41.1 seconds to complete the test course. complete parts a and b below.a) should they market the wax? assume the assumptions and conditions for appropriate hypothesis testing are metfor the sample.assume=0.05. what are the null and alternative hypotheses? choose the correct answer below.b) suppose they decide not to market the wax after the test, but it turns out that the wax really does lower the champion'saverage time to less thanseconds. what kind of error have they made? explain the impact to the company of such anerror.

Which ranks these careers that employers are most likely to hire from the least to the greatest?

After much consideration, you have chosen cancun over ft. lauderdale as your spring break destination this year. however, spring break is still months away, and you may reverse this decision. which of the following events would prompt you to reverse this decision? a. the marginal cost of going to cancun decreases.b. the marginal cost of going to ft. lauderdale decreases.c. the marginal benefit of going to cancun increases.d. the marginal benefit of going to ft. lauderdale decreases.