Choose the most precise vigorous words to complete the following sentence: The growing number of __ with __ provides an __ of economic growth people, devices, idea buyers, gadgets, picture consumers, smartphones indicator consumers, devices, idea

The best choice is **consumers, smartphones, indicator**.<br /><br />Here's why:<br /><br />* **Consumers** is more precise than *people* or *buyers*. While *buyers* is closer, *consumers* specifically refers to those purchasing goods and services, which is directly related to economic growth. *People* is too broad.<br /><br />* **Smartphones** is the most specific and relevant of the device options. *Gadgets* is too vague, and *devices* while more specific than *gadgets*, doesn't capture the widespread impact of smartphones on the economy (e.g., app development, mobile commerce, etc.).<br /><br />* **Indicator** is the most precise word for suggesting economic growth. An *idea* is too nebulous. A *picture* can be interpreted in many ways, not necessarily positive economic growth. An *indicator* directly implies measurable data pointing towards a trend.<br />