please answer all parts.

On June 10,5andhill Company purchased $10,500 of merchandise from Wildthorse Cornpany, on account, terms 3/10, n/30. Sandhill parys the freight costs of $520 on lune 11 . Goods totaling $900 are retumed to Wildhorse for credit on june 12,0 , June 19,5andhil Compary pays Wilchorse Company in full, fess the purchase discount. Both companies use berpetual itventory.system. Use a tabular summary to record transaction on the books of Sandhilf Company, Include margin explanations for the changes in revertues and expenses. (Enter negotive amounts using either a negative sign preceding the number es - 45 or parentheses es. (45))