Why does Della decide to buy Jim a watch chain?

Because she knew that his is old and she wanted a good gift to give him for christmas

Explanation: (it couldve been that he didnt have one I can not remember that part so it is either he doesnt have one or his is old)

It will complement Jim’s most valuable possession: his watch.

summary - a brief statement or account of the main points of something.

main idea - the main idea is defined as the main point of a speech or piece of writing.

paragraph - a distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line, indentation, or numbering.

a. the image doesn't give relevant information.

explanation:

what does a guy holding a paper have to do with bees and their natural instinct when moving and protecting their hives?

~