34) Which among the following is a problem that can be solved using the graphical method? a) 34P + 4T-3R = 200 b) 14M+20 N-300 c) R-E = 300 +G d) R - (FC+VC) =300 35) If a company has discovered that at a price of $50, their sales volume will be 800 units. If they changed their price by $2, their sales will either increase of decrease by 50 units. Which among the following is a correct model of their price vs sales volume relationship? a) SALES VOLUME=400-50 * (PRICE-50) b) SALES VOLUME=800-50 * (PRICE-50) c) SALES VOLUME=800-25 * (PRICE-50) d) SALES VOLUME=800-25 * (PRICE-25)