Literal question
Write opposite the name of each person engaged in any trade or industry either</p>
<div class="i1">[] 1 "Employer" (that is, employing persons other than domestic servants)<br />[] 2 "Worker" (that is a worker for an employer); or<br />[] 3 "Own Account" (that is, neither Employer nor working of Employer, but working on own account)</div>