$1$ Perishability

$2$

Intangibility

$3$

Variability

$4$

Inseparability

Match each of the options above to the items below.

An airline offers an increased rebooking fee if a customer shows up at the gate and the plane has already departed.

Nordstrom meticulously trains its sales associates to ensure that, no matter who a customer asks for help, the sales associate will be very polite and more than helpful.

A business school offers prospective students the opportunity to sit in on classes prior to making a decision.

A U$2$ concert offers a wide range of merchandise that can only be bought at that particular concert event.