Last year, AndersonAnderson Co. recorded sales revenues of $ 2 comma 100 comma 000$2,100,000, variable costs of $ 1 comma 428 comma 000$1,428,000, and fixed costs of $ 520 comma 000$520,000. Requirements (a) At what sales dollar level will AndersonAnderson earn a before-tax target profit of $ 250 comma 000$250,000? (b) At what sales dollar level will AndersonAnderson break even?