Kristine S. Arellano graduated from West Coast College with a Bachelor's degree in Secondary Education majoring in English. The document discusses different pay schemes such as salary, wage, gross pay, payroll, compensation and how to compute them. It provides examples of computing weekly, biweekly and monthly salary by prorating annual salary. It also demonstrates calculating hourly and daily pay under time basis as well as piece-rate pay and premium pay. The objectives are to differentiate salary from wage, express the importance of understanding pay computations, and demonstrate calculating pay using various schemes like prorating annual salary, time basis and piece-rate pay.