estimated to be $170,000. Variable processing costs are estimated to be $6 per book. The publisher plans to sell single-user access to the book for $52. \{ where total revenue = total cost ylelding a profit of zero. In which interval of demand does breakeven occur? (i) Breakeven appears in the interval of 3,200 to 3,400 copies. (ii) Breakeven appears in the interval of 3,600 to 3,800 copies. (iii) Breakeven appears in the interval of 3,800 to 4,000 copies. (iv) Breakeven appears in the interval of 4,000 to 4,200 copies. f (d) Consider the following scenarios: scenario yields the lowest profit? For subtractive or negative numbers use a minus sign. yields the highest profit af : yields the lowest profit of $