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Argentina's daily average of new cases in the past seven days has been 7,706.

Apple’s Kristina Raspe, Seattle Chamber of Commerce CEO Marilyn Strickland, and Mayor Jenny Durkan speak at Apple’s new Seattle campus. (GeekWire Photo / Monica Nickelsburg)

Apple Inc has slashed the price of some its iPhone models by up to about 800 yuan (8) for its channel partners in China after the United States tech giant lowered its revenue forecast partly due to a weak performance in the country.

As PV costs have been relatively high, PV power generation can hardly compete with conventional technologies. Subsidies are usually necessary at the beginning of a new sector. As PV is on its way to fully commercial technology, the costs for PV continue to fall as well as the need for subsidies.

Armada in the South China Sea has 48 ships, subs and 76 aircraft