Week 5 Conceptual HW YOU MUST SHOW ALL WORK TO RECEIVE CREDIT 1) Think about your intended career. Research what your someone in your field makes today and what the typical annual income was in 1970. 2019 salary: 1970 salary: Find the absolute change and then find the percentage change in the annual income. Round your answers to the nearest tenth if necessary. a) Absolute change: b) Percentage change: c) What percent of the 1970 salary is the 2019 salary? d) What percent of the 2019 salary is the1970 salary? 2) A certain college class has 15 freshmen and 32 seniors. Find the relative difference as a percentage. Assume that seniors is the compared value and freshmen is the reference value. Round answers to the nearest whole number. a) Relative difference: b) In what ways does the relative difference change if you let seniors be the reference value