Which of the following are business rules for this new database?

Group of answer choices

Customers have to first log their order on the web app before coming in to the store.

The seamstresses must initial each outgoing order.

Customers can exist in the database without placing an order.

Marcia inspects each order.

All orders must have one service on them.

Calls are made to customers who have not picked up their dry cleaning after $4$ weeks.

An order can have no services specified on it$.$

Calls are made to customers who have not picked up their dry cleaning after $8$ weeks.

Once an article of clothing is cleaned it goes to the seamstresses for mending.

Very dirty items are cleaned twice at no extra charge.

Clothing not picked up after $6$ months is donated to St$.$ Vincent DePaul.

Customers who spend more than $$100$ in one month get a $10\%$ discount on their next cleaning bill.

Clothing items left at the store after $1$ year can be taken home by the employees.