The answer is...
B) To ensure that you are constantly engaging your body in a way that improves its function
Hazard symbols<span> or </span>warning symbols<span> are recognizable </span>symbols<span> designed to warn about hazardous materials, locations, or objects, including electric currents, poisons, and </span>radioactivity<span>. The use of hazard symbols is often regulated by law and directed by </span>standards organizations<span>. Hazard symbols may appear with different colors, backgrounds, borders and supplemental information in order to specify the type of hazard. Warning symbols are used in many places in lieu of or addition to written warnings as they are quickly recognized (faster than reading a written warning) and more universally understood (the same symbol can be recognized as having the same meaning to speakers of different languages).</span>
<span>Culture festivals would be the correct answer because they don't increase or encourage safety of the community. Unlike it, programs such as those regarding car safety, fire safety, or regulation on recycling and keeping the environment safe, and many many more, all influence the safety of the community because they protect all life forms from harm.Hope this helps. Let me know if you need additional help!</span>