Bases can be used for cleaning supplies because they dissolve grease. true false

True

Explanation:

Bases can dissolve triglyceride and fatty acid and  can dissolve grease.for example Sodium hydroxide is often used in the home for cleaning because bases generally dissolve grease.Thus Grease can be easily dissolved by the use of bases to a large extent.

Thus above statement is true in the context of Greases.

c. magnitude and direction