Final answer:
The iPhone sold 8 million units in its first 2 months on the market, making it the fastest-selling electronic device in history.
Step-by-step explanation:
In its first 2 months on the market, the iPhone sold 8 million units and became the fastest-selling electronic device in history. This groundbreaking smartphone, introduced by Apple in 2007, revolutionized the mobile industry with its touch screen interface, internet capabilities, and user-friendly design. The iPhone's success can be attributed to its innovative features, sleek design, and strong brand reputation.