Question

now that steve rogers has retired as captain america, sam wilson has taken over the role. this means future captain america movies will have a different
narrative
plot
point - of - view
protagonist
resolution

Explanation:

Steve Rogers was the original Captain America and protagonist. Sam Wilson taking over means a new protagonist for future movies. Narrative, plot, point - of - view, and resolution can change for other reasons too, but the change in character taking on the Captain America role directly implies a new protagonist.

Answer:

D. protagonist