can i get hep on the multipart question

On Aprll $6,$ Year $1,$ Home Furnishings purchased $$37,000$ of merchandise from Una Imports, terms $\frac{2}{10}$ n$/45.$ On Aprill $8,$ Home

returned $$7,800$ of the merchandise to Una Imports. Home paid cash for the merchandise on April $15,$ Year $1.$

Required:

a$.$ What is the amount that Home must pay Una Imports on April $15?$

b$.$ Record the events in a horizontal financial statements model.

c$.$ How much must Home pay for the merchandise purchased if the payment is not made until April $20,$ Year $1?$

d$.$ Record the payment in Requirement $c$ in a horizontal financial statements model