How do I report my situation properly on TurboTax? I was a freelancer in 2019, owned a business in 2019 and ended it in 2019. I have a 1099 form from a client.

For other clients, I do not have any tax forms but I know how much I made. I'm just confused how to input my business which I made $300 cash (but have $1,000 in advertising deductions), and my total freelance income (having only one 1099 form, but needing to report the income for other clients).