Julia is offered a job selling advertising for two different companies. company a offers a base salary of $30,000 per year plus a year-end bonus equal to 3% of her total sales. company b offers a base salary of $25,000 per year plus a year-end bonus equal to 5% of her total sales. which statement best describes the two offers? a. company a pays better when total sales are less than $37,500, but company b pays better when total sales exceed $37,500. b. company a pays better when total sales are less than $250,000, but company b pays better when total sales exceed  $250,000. c. company b pays better when total sales are less than  $37,500, but company a pays better when total sales exceed $37,500. d. company b pays better when total sales are less than $250,000, but company a pays better when total sales exceed $250,000.