Bandar industries manufactures sporting equipment. One of the company's products is a football helmet that requires special plastic. During the quarter ending June 30, the company manufactured 3,400 helmets, using 2,618 kilograms of plastic. The plastic cost the company $19,897. According to the standard cost card, each helmet should require 0.69 kilograms of plastic, at a cost of $8.00 per kilogram. 1. What is the standard quantity of kilograms of plastic (SQ) that is allowed to make 3,400 helmets? 2. What is the standard materials cost allowed (SQ x SP) to make 3,400 helmets? 3 What is the materials spending variance? 4. What is the materials price vairance and the materials quantity variance