For a particular wedding jewellery job, Ammu gave the following details: materials cost is $\$10\,000$; Ammu needs $10$ hours at $\$125$ per hour to design the jewellery; her assistant needs $100$ hours at $\$70$ per hour to make the jewellery; fixed overheads are absorbed at $\$50$ per labour hour; a mark-up of $20\%$ is to be applied. What price should be quoted for the wedding jewellery job?
- A$\$21\,900$
- B$\$23\,750$
- C$\$26\,400$
- D$\$28\,500$