Sentence Correction (SC) | By developing the Secure Digital Music Initiative, the

Hirekhabishop , this usage ofthat (as arelative pronoun) is used extensively by GMAT.

In fact, there arenumerous such usages ofthat in officially correct answer choices, and it is important for test-takes to understand this usage.

Following are few examples of officially correct sentences:

Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone; instead, it has become
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