Please help me its timed :) thank you

What symbolism does da vinci use in his representation of the last supper? a. a triangle shaped light over the head of jesus b. the shape of jesus resembles a triangle c. jesus’ hands create a triangle as he reaches for the bread. d. all of the above

Arestaurant with food revenue of $500,000 and a cost of food of $100,000 has a food cost ratio of 0.2. true false

How did greece sculptures of figures differ from egyptian and roman ones?