Hi can i get help from this please?

II 5. The - basic - accounting concept that refers to - the tendency of accountants to resolve expenses-is knownas f a. the doctrine"of-conservatism. I b. the-materiality.constraint. ff c. the substance over form.principle. II forthe-recognition-of-revenue? d. Collectability-is-probable.11 during a period fromdelivering or producing goods, rendering services, or other