Plzz some one help me i will give brainliest this is on plato

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends > a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Which of the following is the best example of substitution? a. movie producers begin making more comedies because they cost less to make than action films. b. people walk out before the end of a movie because the acting and the plot are terrible. c. people at the movie theater switch from popcorn to candy because popcorn has gotten too expensive. d. more people begin going to matinee movies instead of night movies to save money on the tickets.

James lawson has decided to run for a seat as congressman from the house of representatives, district 34, in connecticut. he views his 8-month campaign for office as a major project and wishes to create a work breakdown structure (wbs) to control the detailed scheduling. mr. lawson to develop a wbs by providing details where the blank lines appear.