Which of the following is a combination of person, cause, and organization marketing?

a$.$ The Nobel Peace Prize for $Al$ Gore for his work on global warming.

b$.$ Angelina Jolie's role as a UN Goodwill Ambassador for refugees.

c$.$ UNICEF's work to improve the living conditions of children across the world.

d$.$

Tiger Woods' endorsement of Nike, a sports company and Accenture, a consulting company.