Certified food service managers may obtain their training online.

True

Explanation:

Food service managers have a very important job to do in our society, as they are responsible of ensuring that the food and drinks people consume in restaurants is kept to a high standard of quality. This is important because careful overview of such standards is the only way to ensure that the food is healthy and that no bad consequences will come from its consumption. In order to acquire these skills, food service managers may obtain their training online.

so a and d are wrong right off the bat. i'd go for c. hope i !

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