most of the answers are wrong

Bandar Industries Berhad of Malaysia manufactures sporting equipment. One of the company's products, a football helmet for the North American market, requires a special plastic. During the quarter ending June 30 , the company manufactured 3,500 helmets, using 2,450 kilograms of plastic. The plastic cost the company $16,170. According to the standard cost card, each heimet should require 0.64 kilograms of plastic, at a cost of $7.00 per kilogram. Required: 1. What is the standard quantity of kilograms of plastic (SQ) that is allowed to make 3,500 helmets? 2. What is the standard materials cost allowed (SQ.SP ) to make 3,500 helmets? 3. What is the materials spending variance? 4. What is the materials price variance and the materials quantity variance? (For requirements 3 and 4, indicate the effect of each variance by selecting "F" for favorable, " H " for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values. Do not round intermediate calculations.)