(Reuters) – Apple Inc said it would offer an iPad 4 tablet in place of the mid-range iPad 2 at the same price and the company launched a cheaper, lower capacity version of its plastic-backed iPhone 5C in Australia, China and some European countries. The iPad 4 is available at $399 for the 16GB Wi-Fi model and $529 for the 16GB Wi-Fi + cellular model at the four major U.S. carriers – AT&T Inc, Sprint […]