Which of the following items should be included in a summary? 1. Descriptions of all of the characters 2. the conflict or problem of the story 3. the writer's personal opinion 4. an inference the reader discovered

The items that should be included in a summary are:

1. The conflict or problem of the story
2. An inference the reader discovered

Descriptions of all the characters and the writer's personal opinion are not typically included in a summary.