Use the Panorama Products invoice below to answer the question. (Note: Although 26 boxes of 2" reflective tape were ordered, only 11 boxes were shipped. Charge only for the boxes shipped.) Invoice Table INVOICE No. R-7539 Panorama Products INVOICE DATE 486 5th Avenue June 16, 20XX CUSTOMER'S ORDER NO. 14155 Eureka, CA 95501 SOLD TO: SHIP TO: J.M. Hardware Supply 2051 West Adams Blvd. Lansing, MI 48901 SAME SALESMAN TERMS Net 60 Days SHIPPED VIA F.O.B. H. Gilbert Herman Trucking Effingham, IL QTY. ORDERED QTY. SHIPPED DESCRIPTION UNIT AMOUNT 16 cases 16 cases Masking Tape 1/2" Standard $21.90 12 cases 12 cases Masking Tape 1 1/2" Standard 25.79 26 boxes 11 boxes 2" Reflective Tape 87.56 37 case 37 case Sandpaper Assorted 74.64 INVOICE SUBTOTAL SHIPPING CHARGES $61.45 Insurance $42.99 INVOICE TOTAL What is the unit price (in $) of 1 1/2" Standard Masking Tape? $ 2.15