Answer:
Case 1: Torria wants to open a hair salon
a. 2 possible sources of revenue the business may have.
As a hair salon, there are several sources of revenue as following:
+) First is the revenue from providing hair care services for customers. This is the main sources, generated by providing services such as cutting, dyeing, etc.
+) The second source is from training. Torria can open courses for people who want to learn about hair care skills.
b. 5 possible expenses the business may have
To establish and operate a business, Torria may face these expense:
+) First is the fee for place. Torria will have to pay regularly fee to borrow rooms/ house to place the salon.
+) Second is the initial investment in interior and facilities such as chair, bed, mirror; the hair care products like shampoo, essential oils, etc.
+) Third is the salary Torria has to pay for the employees.
+) Fourth is the expense for advertising including: printing posters/ online advertisement, etc.
+) Last but not least is billing on electricity or water
Case 2: Mykeda wants to open an electronic store selling Apple products.
a. Other source of revenue than selling electronics
Other than selling electronic product, Mykeda can provide the services of repairing electronics to generate revenue. In this services, users can bring their broken phone to Mykeda's store to fix it and pay for that.
b. 4 expenses
4 expenses that Mykeda may have when opening a store are:
First, Mykeda has to pay for borrowing location on a street or in a mall to open the store.
In addition, there would be cost for the furniture of the store such as sofas, shelves, etc.
The third expense is on the investment to buy Apple products to resell.
And the fourth one is salary that Mykeda has to pay for salesman or other staffs in the store.