1. Samuelson Enterprises sells 3 chemicals: petrol,septine, andtridolis the least profitable.Petrol is the most profitable product.Which one of the following events will definitely decrease the firms overallbreakevenpoint for the upcoming accounting period?

A.Decreasing the tridol selling price

B.An increase in anticipated sales of petrol relative to septine and tridol.

C.An increase in petrol raw material cost

D.The installation of new computer controlled machinery and subsequent layoff of assembly-line workers.