D. It led to their disappearance from the Americas
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The European group that claimed the Northern Territory was c the Russian
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.
Answer:
The End of the Revolutionary War
General Lord Cornwallis surrendering his sword and his army to General George Washington and the Continental and French armies after the final battle of the Revolutionary War on October 19, 1781 in Yorktown, Virginia.
Explanation:
