Final answer:
Mobile searches typically have a local intent and are conducted on the go, often for quick answers about nearby services, which contrasts with the more research-focused desktop searches. The correct answer is a.
Step-by-step explanation:
The motivations for using a search engine on a mobile device can differ significantly from those on a desktop computer. A notable distinction is that mobile searches often carry a local intent. As opposed to desktop searches, which may be more research-based and extended in nature, mobile searches are often conducted on the go and demand quick, location-specific answers.
According to a Pew Research Center Internet Project report from April 2012, the rise of smartphones has led to an increase in accessing information quickly and conveniently from almost anywhere. Mobile devices are not only used for searches but also for accessing digital news sources. The ease of obtaining information on smartphones has led to a decline in traditional forms of news media, such as print newspapers, radio, and television.
It is also noteworthy that search engines may serve different results for mobile queries compared to desktop searches. These differences cater to the unique needs of mobile users, such as providing results with distance in mind and mobile-friendly websites. Contrary to the claim that most mobile searches are for food, while many do seek out restaurants, the broader truth is that mobile searches have a diverse range of intents, including local services, shopping, and quick information retrieval. Hence the correct option is a.