<span>Be sure to have locks on an extension ladder properly engaged. Never exceed the maximum load rating. This weight should also include any tools or equipment that you may be using. Also, never use the top rung or step of a ladder unless it is specially designed for that purpose.</span>
Yes I would choose randomized and the reason for that would be seat belt rules may be influenced by road accident fatalities. The more the fatal the accident would be the more people will be influenced to follows the rules for the seat belt.