GMAT Sentence Correction (SC) | Re: The push by rich countries to cut emissions have raised fears that it

The push by rich countries to cut emissions have raised fears that it is an attempt to secure new markets for environmentaltechnologies.

have raised fears that it is anattempt
have raised fears that they are trying
has raised fears thatthey are trying -'they' refers to'rich countries ' . NOT wrong.
has raised fears that it istheir attempt
has aised fears that it is an attempt NOT wrong.

..... that <push> is an attempt to secure new markets for environmental technologies. Indirect.
...

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