You are determining business rules for a new system. Determine if each scenario is a valid business rule.

$1.$ Each customer must have a first and last name entered.

Select

$2.$ We need to increase production.

Select

$3.$ Every invoice must reference a customer record.

Select

$4.$ Start date can$$t be before the end date.

Select

$5.$ The average production should be increased in November.

Select

$6.$ We only ship plants to Nevada, Oregon and Washington.

Select

$7.$ Quarterly earnings must increase.

Select

$8.$ Each vendor must supply at least one product.

Select

$9.$ An order is only associated with one customer.

Select

$10.$ All order items in an order are delivered at the same time.

Select

$11.$ Length of calls at a call center must decrease.

Select