Detailed Instructions: Craft one incorrect answer. In doing so, try to use words from the context as much as possible, or by using similar words used in the correct answer. DO NOT craft nonsensical or off-topic incorrect answers, such that the incorrect answers can be directly excluded without reasoning according to the context. Try to make your responses similar to the given correct answer. To this end, try to keep both the length and the style as similar as possible between the correct and the incorrect answer. To make your incorrect answers more difficult, try to incorporate words from context. To avoid being predictable or repetitive, try to add more variations and complexity.
Q: Context: These healthy gains in net subscriber additions are stimulating replacement and upgrade sales . In developed markets handset purchases tended to be flat , but those consumers who did purchase dug deeper and paid out more for coveted higher - end handsets and smart - phones . " In terms of market share , Nokia has passed the 40 % threshold for the first time ( 40.3 % ) . Samsung secured second place with 15.2 % , while Motorola barely managed to keep ahead of LG with its 9.3 % versus LG 's 9.2 % , and both edged out Sony Ericsson ( 8.3 % ) . There is a distinct possibility that LG might overtake Motorola by the end of 3Q 2008 , putting Motorola into fourth place . 
Question: Why are cell phone sales more predictable and substantial in developed markets ? 
Correct Answer: Because people in developed countries can afford to pay more for cell phones , and do consistently.
A:
Because Nokia , Samsung , and Motorola as of now only sell phones in certain regions that are more developed.