and explain your reasoning fo selecting the category you cho

$\backslash$table$[[,$Severity$/$Consequence$],[$Likelihood$,,\backslash$table$[[$Slightly harmful$],[(1)]],\backslash$table$[[$Harmful$],[(2)]],\backslash$table$[[$Extremely ha$],[(3)]]],[\backslash$table$[[$Highly unlikely$],[(1)]],\backslash$table$[[$Trivial risk$],[($Score $1)]],\backslash$table$[[$Tolerable risk$],[($Score $2)]],\backslash$table$[[$Moderate $r$a$.$ Scenario: Several Machine Operators are exposed to a noise level of $83$ dBA for $8$ hours. In Ontario, the OEL for noise is $85$dBA for $8$ hours