by Ben PERRY Agence France-Presse NEW YORK, United States (AFP) — Stock markets retreated Thursday as China’s slowing economy forced Apple to slash its revenue forecast, wiping around $75 billion from the company’s value and denting global investor sentiment. Apple late on Wednesday cut its revenue outlook for the latest quarter, citing steeper-than-expected “economic deceleration” in China and emerging markets, factors that have contributed to sharp falls across stock markets since late last year. Sentiment […]