TFAIpQLScSjbrewzcu_y_HB3 S2kWaru-yOqkfRT KB8PKub7CTYBJA/formResponse O d) 1.50 O e) None of the above 5 points 19. Lina's Corp's sales last year were $652.500, its operating costs were $543.750, and its interest charges were $18.750. What was the firm's times-interest-earned (TIE) ratio? a) 5.8x O b) 8.5x O 05:2x d) 6.3X e) None of the above 20. Suppose you have the opportunity to make an investment in a real Fheanach