Read the passage. What professional skills is Ruby using?
Ruby works at a large newspaper company. The newspaper is creating a marketing plan to attract new customers. Part of the plan is to sponsor some sports events. Ruby is in charge of selecting and booking the event location. She makes a list of all potential grounds and their facilities. After looking at the company budget, she selects a sports center that has most of the facilities they need and that comes within the budget.
Ruby is using __________ skills.
A. marketing
B. resource-management
C. customer service