i need help with the last two please

Bandar industres manufactures sporting equipment One of the company's products is a footbali helmet that requires special plastic During the quarter ending June 30 , the company manufoctured 3,800 helmets, using 2774 klograms of plastic. The plastic cost the company $23,856. According to the standard cost card, each helmet should require 0.65 kliogram of plastic, at a cost of $9.00 per kilogram. Required: 1. What is the standard quantity of kllograms of plastic (SQ) that is allowed to make 3,800 helmets? 2 What is the standard matenals cost allowed (SQ SP) to make 3,800 nelmets? 3. What is the materials spending variance? 4. What are the moterists price vartance and the motertots quantity variance? Note: For requirements 3 and 4 , Indicate the effect of each variance by selecting " F " for favorable, " U " for untevoreble, and "None" for no effect (l.e., zero varlance), input all amounts as positive values. Do not round intermediate calculations