How can this be implemented?

Bonuses for all engineers at your client are calculated as follows: Basis (prorated salary × bonus target) × company achievement. Bonuses for all marketing staff at your client are calculated as follows: Basis × 50% individual achievement + 50% company achievement.

How can this be implemented? Note: There are 2 correct answers to this question.
A . Two variable pay programs: one using Base × Business Performance and using Base × (Business Performance + Individual Performance). The additive plan uses one business goal section weighted at 50%
B . One variable pay program that uses Base × (Business Performance + Individual Performance). Two bonus plans: one with the weighting 100% corporate and the other 50% corporate and 50% individual.
C . One variable pay program using Base × Business Performance × Individual Performance. Two bonus plans: one with the weighting 100% individual and the other 50% corporate and 50% individual.
D . One variable pay program that uses Base × (Business Performance + Individual Performance). Two bonus plans: one with the weighting 100% individual and the other 50% corporate and 50% individual

Answer: A B