Answer:
a. The employer pays $6,180 annually for Christina Menendez's family membership in the PPO.
b. Christina Menendez pays $6,180 annually for her family membership in the PPO.
c. Christina Menendez's employer pays 75% of the premium for her family membership in the PPO. Each week, $400 is deducted from her paycheck.
Step-by-step explanation: