Chelsea delivers a speech to the local PTA asking parents to volunteer more with student activities. At the time, parents seemed excited about the great things happening at the school, but then Chelsea still found herself short of parent volunteers for some of the activities. What could she have done better?

a$.$ Made a specific ask for which activities need parent volunteers.

b$.$ Served snacks and spent time trying to get to know the parents.

c$.$ Offered a shuttle service to and from the parking lot.

d$.$ Added a song and dance to her delivery.