For the following postures at different processes, which process or processes have the highest risk level $($consider variations in average vs extreme sized$/$shaped workers if applicable$)?$ What is the RULA score for each scenario? What's your recommendation for reducing the risk level?

$[$Posture $13$: Pouring thinner

Worker has to maintain the pouring position at least $7-9$ seconds to empty the bucket

The initial load of the bucket is $5$ lbs

Pouring material load can reach between $14-18$ ths

Workers of shorter stature may need to stand on their tiptoes to accomplish the task.

Action is repeated in $5$ times$/$minute

Pushing load is approximately $15lb$