6. Contrast the way Sonia and Tim feel about the changes they face in the stories.

In contrast between the feelings of Sonia and Tim, the changes in the stories did the following:

1. Sonia had no cellphone to entertain herself in the bus. She saw it as unfair.

While Tim worked in the subway and loved it.

2. Sonia got home from school to relax and watch cartoons while Tim was at subway and had a bad time when the train passed by him.

3. Sonia had to go in search of Salinger which she later found and took home satisfied while Tim knew not what to do after the train experience. He left the subway, boarded a train destination unmarked.

Explanation:

These stories reveal the experiences of a Grade 7 student and a young male worker.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )