When computer manufactures created a workable keyboard for the Mandarin language voice and handwriting recognition, personal computers became more popular and accessible to the Chinese. At the same time, the cost of producing hard drives for personal computers increased due to scarcity of silicon, an important raw material. What was the combined effect of both events on price and quality in the personal computer market in China??

1) Price increases but quantity is ambiguous

2) Quantity decreases, but price is ambigous

3) Quantity increases, but price is ambigous

4) Price decreases but quantity is ambigous.