Answer: toeboard
Explanation: The Occupational Safety and Health Administration defines the Walking-Working surfaces regulation for the secure construction of stairs in industrial environments. For platforms or walls that are 4 feet or higher above the ground and do not have surrounding walls, it is mandatory to build a standard railing around them. In cases where there is a moving machinery, people can pass or there is an equipment which would be harmful when falling objects come in contact with it, the railings must have a toeboard.
A toeboard is an equipment fixed vertically to prevent items from falling for the platform.
I'm pretty sure that the most suitable one is C. Renewed interest among students in the humanities
The right answer for the question that is being asked and shown above is that: "d. All of the above." The rights to citizens of the United States have that the Burmese people do not includes Freedom of speech, Freedom of association,<span> The right to vote.</span>