For each of the journal entries, prepare an explanation of the business event that is being represented

An inventory of supplies found $990 on hand. this is an adjusting entry. what accounts are affectes....please help

Mabel, Loretta and Margaret are equal parters in a local resturant. The resturant reports the following items for the current year.

Revenue-600,000
Business expenses-310,000
Investment expenses-150,000
short-term capital gains-157,000
short-term capital losses-213,000
Each partner receives a schedule K-1 with one third of the preceeding items reported to her. How must each individual report these results on her form 1040?

To provide explanations for journal entries and the associated business events, I would need specific journal entries. Please provide the journal entries you would like explanations for, and I will be happy to assist you in understanding the respective business events they represent.