Because/Because of

[Atesttaker]

_______________________ in the cultivation of a forest,trees need more careful planning than other crops does.
A- Because the time and area involved
b- Because of the time and area involved
I think the right choice is A as "because" is introducing a clause.
Please help me in understanding the right choice.

[MikeNewYork]

_______________________ in the cultivation of a forest,trees need more careful planning than other crops does.
A- Because the time and area involved
b- Because of the time and area involved
I think the right choice is A as "because" is introducing a clause.
Please help me in understanding the right choice.

"Because" is a conjunction; it is used to indroduce a clause.
"Because of" is a preposition; it introduces a prepsotional phrase.

Let's look at what is being introduced:

the time and area involved in the cultivation of a forest

article-noun-conjunction-noun-verbal past participle (acting as an adjective and introducing an adjectival participial phrase)-preposition-article-noun-preposition-article-noun

There is no verb, so the phrase cannot be a clause. The verbal "involved" is an adjective. It is modified by the prepositional phrase "in the cultivation"; in turn, the next prepositional phrase modifies "cultivation".

Because there is no verb and no clause, "because of" is the correct answer to your question.

[Atesttaker]

Thanks Mike that was indeed an explanatory answer.

[MikeNewYork]

Thanks Mike that was indeed an explanatory answer.

You're very welcome. :wink: