Which of the Following Are Community Involvement Programs

Which of the following are community involvement programs?

A) Volunteer programs encourage and reward employees for doing work for community nonprofit organizations, sometimes during paid work hours.
B) Investment programs allow nonprofits to buy stock in companies at a discount rate but pay regular dividends.
C) Philanthropic programs give resources of products and services and finances of cash to the community.
D) CEOs contributing in stock option plans.
E) Collaborative partnership programs are voluntary relationships among business, social interest groups, and/or government to solve a social problem.