Given the following decision tree, predict the salary of (i) an employee in pay scale 2 with 8 years of experience, and (ii) an employee with 20 years of experience in pay scale 4. EQ1: Salary ($K) = 30+15*PayScale + 5*Experience; EQ2: Salary ($K) = 30+15*PayScale + 7*Experience; EQ3: Salary ($K) = 40+18*PayScale + 5*Experience; EQ4: Salary ($K) = 40+18*PayScale + 8*Experience; EQ5: Salary ($K) = 50+20*PayScale + 10*Experience; EQ6: Salary ($K) = 50+20*PayScale + 14*Experience