Question

1. why has improved communication been so important to economic growth?

americans love to talk with one another.

better access to information improves business efficiency.

ships, trains, and airplanes each made it easier for businesses to thrive.

the sale of telephones in the 1900s added enormous sums to the gdp.

Explanation:

Analyze the core question

The question asks why improved communication has been highly important to economic growth. We need to evaluate how communication systems interact with economic activities.

Evaluate the first option

Using the Economic Development knowledge point
The option "Americans love to talk with one another" describes a social behavior rather than a direct driver of macroeconomic growth or industrial productivity.

Evaluate the second option

Using the Industrialization knowledge point
The option "Better access to information improves business efficiency" directly links communication to economic productivity. Rapid sharing of market prices, supply levels, and consumer demands allows businesses to optimize resources and reduce transaction costs.

Evaluate the third option

Using the Economic Development knowledge point
The option "Ships, trains, and airplanes each made it easier for businesses to thrive" describes improvements in transportation infrastructure rather than communication infrastructure.

Evaluate the fourth option

Using the Industrialization knowledge point
The option "The sale of telephones in the 1900s added enormous sums to the GDP" is too narrow and focuses on a single product's sales rather than the systemic impact of communication on overall economic growth.

Answer:

• (A) Americans love to talk with one another.
• (B) Better access to information improves business efficiency. (Correct answer)
• (C) Ships, trains, and airplanes each made it easier for businesses to thrive.
• (D) The sale of telephones in the 1900s added enormous sums to the GDP.