Attached please find my questions (a, b, and c)

Thank you!

Grindwell, Inc., a manufacturer of grinding tools, is concerned about the durability of its products, which depends on the permeability of the sinter mixtures used in production. Suspecting that the carbon content might be the source of the problem, the plant manager collected the accompanying data. .Click the icon to view the data table. a. Based on the data, choose the correct graph below. OA. OB. OC. D A 0' A40 40 e s e a E Q E 'E E 2 >. 2 >. 5 75 5 20 75 20 o 13' g o g g 0' g 0 e E, e E 8 - {3 a. 0 20 40 0 20 40 Permeability Index Carbon Content (%) Permeability Index Carbon Content (%) \fb. Is there a relationship between permeability and carbon content? 0 A. No. there does not appear to be a relationship between permeability and carbon content. B. Yes, there is a relationship between permeability and carbon content, although it is does not seem to be very strong. 0 C. Yes, there is a very strong relationship between permeability and carbon content. c. If low permeability is desirable, what does the scatter diagram suggest with regard to the carbon content? A. Carbon content must be increased to reduce the permeability index. 0 B. Changing the carbon content does not affect the permeability index. 0 C. Carbon content must be decreased to reduce the permeability index. Click to select your