Hats come in many shapes and sizes. there are top hats and cowboy hats, bonnets and berets. there are bowler hats, fedoras, flat caps, baseball caps, and helmets . . and that’s just for starters! who knew there were so many varieties?
which method of development was used in this paragraph?
example
cause and effect
sequence of events
comparison and contrast

example

Explanation:

There's no effect to cause anything in the excerpt. There's no talk about events, also. The different hats are not used to be compared to anything or to one another either. In the end, the many hats that were mentioned are only examples of variations of hats.

i would think its c but i'm not sure

as for symbolic actions, the narrator's tearing down the wallpaper in an attempt to find the "woman" in the wallpaper represents her struggle to retain or regain her sanity.   the wallpaper has been part of her confinement and by her tearing it down, she is freeing herself from that confinement.