After more than three days of frustration and failure, divers have finally found a way into a submerged ferry off South Korea's southern shore, discovering more than a dozen bodies inside the ship and pushing the confirmed death toll to 50.
More than 250 people are still missing, most of them high school students on a holiday trip, and anguished families are furious with the pace of rescue efforts.
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Jobs with decent pay and flexibility are "few and far between" for single parents who are the main earner and carer, said the report.
Coal's share of the power mix had fallen to 7%, while wind climbed to new highs to provide 15% of the country's electricity.
State Department spokeswoman Heather Nauert said Pence "was ready to take this opportunity."