Regal Flair Enterprises has two product lines-jewelry and women's apparel. Cost and revenue data for each product line for the current month are as follows. In addition to the costs shown, the company incurs monthly fixed costs of $130, 000 common to both product lines. a. Prepare Regal Flair Enterprises's responsibility income statement for the current month. Report the responsibility margin for each product line and income from operations for the company as a whole. Assume that a marketing survey shows that a $80, 000 monthly advertising campaign focused on either product line should increase that product line's monthly sales by approximately $120, 000. Do you recommend this additional advertising for either or both product lines? Management is considering expanding one of the company's two product lines. An investment of a given dollar amount is expected to increase the sales of the expanded product line by $300, 000. It is also expected to increase the traceable fixed costs of the expanded product line by 70 percent. Based on the above information, which product line do you recommend expanding? Prepare Regal Flair Enterprises's responsibility income statement for the current month. Report the responsibility margin for each produce and income from operations for the company as a whole. (Round your percentage answers to the nearest whole percent.) Assume that a marketing survey shows that a $80, 000 monthly advertising campaign focused on either product line should increase that product line's monthly sales by approximately $120, 000. Expected increase in contribution margin Expected increase (decrease) in operating income Do you recommend this additional advertising for either or both product lines? Which product line do you recommend? Management is considering expanding one of the company's two product lines. An investment of a given dollar amount is expected to increase the sales of the expanded product line by $300, 000. It is also expected to increase the traceable fixed costs of the expanded product line by 70 percent. Expected increase in contribution margin Expected increase (decrease) in operating income Based on the above information, which product line do you recommend expanding? Which product line do you recommend expanding