CoolDrink Inc., a beverage company, had to change its medical insurance policies because of a new federal law. The new law required all companies with over $50$ full$-$time employees to provide health insurance for their employees. In case these companies are unable to do so$,$ they would have to face penalty. CoolDrink Inc. had to implement changes due to $\_\_\_\_\_\_\_\_.$ aglobal forces bregulatory forces cdemographic forces dnatural forces