Answer for B is as in the screenshot in the picture.Can someone please explain C and D questions?

b. Perform an association rules analysis with a minimum support of 4%, a minimum threshold confidence of 40%, and a maximum rule length of 3 items. Paste a screenshot of the top 10 rules in descending order by lift below. Ans. > inspect(sort(rules_2, by="lift")) lhs rhs support confidence coverage lift [1] {Nail Polish, Bronzer} => {Brushes} 0.09777778 0.7857143 0.12444444 5.277186 [2] {Nail Polish, Lip liner} {Brushes} 0.06888889 0.7469880 0.09222222 5.017083 [3] {Nail Polish, Concealer} {Brushes} 0.08888889 0.6201550 0.14333333 4.165220 [4] {Nail Polish, Mascara} {Brushes} 0.08333333 0.6198347 0.13444444 4.163069 [5] {Nail Polish, Eye.shadow} {Brushes} 0.08222222 0.6166667 0.13333333 4.141791 [6] {Nail Polish, Eyeliner} {Brushes} 0.07888889 0.6068376 0.13000000 4.075775 [7] {Blush, Nail Polish} {Brushes} 0.07111111 0.5818182 0.12222222 3.907734 [8] {Nail Polish, Lipstick} => {Brushes} 0.04888889 0.5569620 0.08777778 3.740790 [9] {Brushes} => {Nail Polish} 0.14888889 1.0000000 0.14888889 3.614458 [10] {Nail Polish} => {Brushes} 0.14888889 0.5381526 0.27666667 3.614458 C. Explain the first rule. d. Provide the owner of the store selling cosmetics with a recommendation on how the first rule could be used to improve his or her business