Indicate whether each of the following companies is primarily a service, merchandising, or manufacturing business. If you are unfamiliar with the company, you may use the Internet to locate the company's home page or use the finance Web site of Yahoo.com.

$1.$ AFLAC $($AFL$)$

$2.$ Best Buy $($BBY$)$

$3.$ Boeing $($BA$)$

$4.$ Caterpillar $($CAT$)$

$5.$ Citigroup $($C$)$

$6.$ CVS Health Corp. $($CVS$)$

$7.$ DowDuPont Inc. $($DWDP$)$

$8.$ Exxon Mobil $($XOM$)$

$9.$ Facebook $($FB$)$

$10.$ Ford Motor $($F$)$

$11.$ General Electric $($GE$)$

$12.$ Hilton Hotels

$13.$ H&R Block Inc. $($HRD$)$

$14.$ Oracle $($ORCL$)$

$15.$ Target $($TGT$)$