Question

where do the trade winds occur?
30°n or s to the equator
on the equator
30°n or s
in local areas

Explanation:

Trade winds are prevailing winds that blow from the subtropical high - pressure areas (around \(30^{\circ}\text{N}\) and \(30^{\circ}\text{S}\)) towards the equator.

Answer:

\(30^{\circ}\text{N}\) or \(S\) to the equator