It suggests that is is a very inspirational piece.
Thanks to the agricultural expert's insight, we decided to let the field lay fallow for a year to improve the soil quality - it was a success!
Fallow usually means that something is not fertile or being used to grow anything. Often it is seen used when talking about fields used to grow crops. Allowing a field to lay fallow for a certain amount of time can help it gain back some of the key nutrients in the soil that excessive farming may have depleted. Another word for insight is knowledge.
<u><em>Hello There!</em></u>
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<u><em>Let's first define what a prepositional phrase is. A prepositional phrase is a bunch of words and these words include a preposition and an object of the pronoun.</em></u>
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<u><em>In this case, the answer would be "D" because 'under' is a preposition so the prepositional phrase would be 'under bridges'</em></u>