Please use Multivariable regression in Excel to complete the question. Thank you!

Sales	Height	Suit Cost	Salary	Expenses
$ 100,000	180	1000	48	6000
$ 120,000	190	2000	30	5000
$ 50,000	190	4000	35	4000
$ 140,000	212	1300	80	4000
$ 80,000	182	2500	70	3000
$ 90,000	185	3400	60	3700
$ 60,000	156	3000	30	4500
$ 135,000	191	2000	80	6000
$ 100,000	150	1800	69	4000
$ 145,000	208	1700	89	8000
$ 125,000	194	1800	65	6500
$ 45,000	146	3000	40	2300

You just graduated and are now working in a car dealership. Your boss is wondering what makes a good salesperson and collected data for the dealership, which is found in the Q6 tab of the associated Excel file. (a) How does height affect the sales? (b) How does expenses affect the sales? (c) How does height affect the suit cost? (d) Predict the sales figure for an employee who is 187 cm tall, wears a $4,500 suit, is given a salary of $98,000, and racks up $7,000 of expenses