Complete the following table of basic calculations. For Percent Contribution Margin, use (P-MC)/P. Round to table standard.

Price	Quantity Demanded	Total Revenue	Marginal Revenue	Variable Cost	Total Cost	Average Variable Cost	Marginal Cost	Profit	Percent Contribution Margin
18	600	10800		5210	5710	8.68		5090
17	a	11900	11	b	6140	8.06	4.30	5760	0.75
16	800	12800	9	6135	c	7.67	4.95	6165	d
15	900	13500	e	6700	7200	7.44	5.65	6300	0.62
14	1000	14000	5	7335	7835	f	6.35	6165	g
13	1100	14300	3	8060	8560	7.33	h	i	0.44
j	1200	14400	1	8900	9400	7.42	8.40	5000	0.30

a) b) c) d) e) f) g) h) i) j)