headings

level 3 = <h3> — the heading tags map directly onto their number, so "a level-3 heading" has exactly one correct tag, not a judgement call about what size looks right. It goes directly below the </h1> line, since "under the main heading" describes document position (the next element after the h1 closes), not visual styling. Do not copy a stray space from the paper before "Township": a leading space inside a heading's text is a minor but real mismatch against the expected content, and is a common, easily-missed slip when typing text straight out of a printed question paper.