GMAT Sentence Correction (SC) | Re: While the average age of its population is below 40 years, the annual

We need ‘to stabilize’ to match ‘to rise.’- stabilizing is nonparallel with 'to rise. In C, ‘and then' occurring twice is unseemly. Between B and E, in E, ‘which ‘ refers to 3 percent erroneously. B survives.

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