Hello tutor please provide this question solution general accounting

Frontier Industries' break-even point in sales is $1,200,000, and its variable expenses are 65% of sales. If the company earned $75,000 last year, sales must have amounted to: a. $1,414,286 b. $1,350,000 c. $1,275,000 d. $1,125,000

Sterling Corporation uses direct labor hours in its predetermined overhead rate. At the beginning of the year, the estimated direct labor hours were 14,300 hours, and the total estimated manufacturing overhead was $343,200. At the end of the year, actual direct labor hours were 14,000 hours, and the actual manufacturing overhead was $338,500. What is the overhead at the end of the year?

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General Accounting

Need help. General accounting

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Sam prepared a draft statement of profit or loss for the business as follows:  $ $ Sales 256,800 Cost of sales Opening inventory 13,400 Purchases 145,000 Closing inventory (14,200)  ––––––– (144,200)  –––––––– Gross profit 112,600 Expenses (76,000)  –––––––– Net profit 36,600  –––––––– Sam has not yet recorded the following items: • Carriage in of $2,300 • Discounts received of $3,900 • Carriage out of $1,950 After these amounts are recorded, what are the revised values for gross and net profit of Sam’s business?