Answer: In my room I've displayed my collection of cards from every baseball team.
Explanation: in should be capitalized. ive needs to be capitalized and have an apostrophe added. Displayed is spelled wrong. My is spelled wrong. Collection is spelled wrong, and so is cards. Every is also spelled incorrectly, and a period needs to be added at the end of the sentence.
Answer:
In my room, I have displayed my collection of cards from every baseball team.
