enroll –v. to take (someone) as a member or participant

income -n. money that is earned from work, investments, business, etc.

tuition-n. money that is paid to a school for the right to study there

fee-n. an amount of money that must be paid

phenomenon –n. something (such as an interesting fact or event) that can be observed and studied and that typically is unusual or difficult to understand or explain fully

uncertain-adj. not exactly known or decided : not definite or fixed

off-guard- adj. not ready

deserve –v. used to say that someone or something should or should not have or be given something

opportunity –n. an amount of time or a situation in which something can be done; a chance

pursue-v. to try to get or do (something) over a period of time

passion-n. a strong feeling of enthusiasm or excitement for something or about doing something