Every Year SC Johnson Gives Its Customers an Opportunity to Register

Every year SC Johnson gives its customers an opportunity to register online or through the mail to win $5,000 for a room makeover.This prize is awarded on Room by Room,a show on HGTV that SC Johnson sponsors.SC Johnson has designed an annual:

A) contest
B) P-O-P promotion
C) sweepstakes
D) loyalty incentive plan
E) event sponsorship