Final answer:
Anderson's parents seem to use a democratic decision-making style where all family members are encouraged to take active responsibility and contribute solutions to the family's needs.
Step-by-step explanation:
The decision-making style that Anderson's parents seem to use is Democratic. In a democratic decision-making style, all family members are encouraged to take active responsibility for the family's needs and contribute solutions to obstacles the family faces. Decisions are usually made after taking the interests of all family members into account, although the final decision-making authority generally rests with the parents.