MasterClass is an online education subscription platform. Subscribers can watch lectures and tutorials such as Business Strategy and Leadership taught by Bob Iger, CEO of Disney, or Scientific Thinking and Communication led by astrophysicist Neil deGrasse Tyson. When MasterClass places a sponsored post on Instagram advertising these lessons, they are utilizing

a$.$ gained media

b$.$ earned med$$a

c$.$ paid media

d$.$ owned media