ow does the ACA enable parents who purchase family insurance plans to provide coverage for their adult children It enables parents to buy plans that provide coverage for adult children under the age of 30 . It enables parents to buy plans to provide coverage for adult children as long as they are unmarried. It enables parents to buy plans to provide coverage for adult children so long as they are living with the parents. It enables parents to buy plans to provide coverage for adult children even if the children are entitled to purchase health insurance at their own place of work