Which of the following actions is not one of the optional initiatives that a company can include in its social responsibility strategy to boost its image rating over the long term?

Investing to improve energy efficiency and the use of renewable energy sources at company facilities

Developing a code of ethics and spending money annually for ethics training and enforcement of the company's ethical standards

Sponsoring special advertising campaigns in the communities where production facilities are located to inform and periodically tomind the general public about the company's good deeds in being a good corporate citizen and the socially responsible attivities it has undertaken

Investing in and operating a cafeteria and on$-$site childcare facilities at each of the company's production facilities

Using recycled packaging materials to box each pair of athletic footwear at the company's distribution centers