which sentence or sentences have correct parallel structure?\n\npresident reagans economic recovery plan…

Brief Explanations:

Parallel structure (parallelism) requires that items in a series or list follow the same grammatical form. In the second sentence, the infinitive phrase "sought to" is followed by three parallel base verbs: "lower," "increase," and "create." This maintains a consistent grammatical pattern. The first sentence breaks this pattern by switching from base verbs to a passive clause ("and was intended to create"), which disrupts the flow and symmetry of the list.

Answer:

President Reagan's economic recovery plan, dubbed Reaganomics, sought to lower taxes, increase spending, and create new jobs.