GMAT Sentence Correction (SC) | Re: By a vote of 9 to 0, the Supreme Court awarded the Central

Responding to a PM.

The present participle modifier "enabling" refers to "powers", the noun it touches. Please take a look at the post below, in which three usages of present participle (verb-ing) modifiers are explained.

verb-ed-modifiers-vs-verb-ing-modifiers-125611-60.html#p1712612

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