Which of the following are the benefits of transportation to a country? I. Diffusion of ideas II. Acculturation III. Unemployment IV. Enhanced trade

1. Analyze the question You are asked to pick the benefits of transportation to a country. One of the four statements is not a benefit, so your task is to find it and eliminate it.

2. Concept Transportation links places, people and resources. Its main benefits include:

• Trade: goods, raw materials and food move easily between producers and markets.
• Diffusion of ideas: movement of people spreads knowledge, technology and innovations.
• Cultural exchange (acculturation): people from different areas meet and share languages, customs and lifestyles.
• National integration, employment creation, tourism and development of remote areas.

3. Evaluate each statement

• I. Diffusion of ideas: a benefit. Better roads, rail, air and water links spread information and innovation.
• II. Acculturation: a benefit. Movement of people brings cultural interaction and exchange.
• III. Unemployment: not a benefit. It is a problem. Transportation reduces unemployment by creating jobs (drivers, mechanics, conductors, port workers), so unemployment cannot be listed as a benefit.
• IV. Enhanced trade: a benefit. Transport is the backbone of local and international trade.

So the benefits are I, II and IV only.

4. Answer The correct option is B. I, II and IV only.

5. Exam tip When an option list includes a negative word such as "unemployment", "pollution" or "congestion" in a question about benefits, eliminate every option containing it. Here, that removes A, C and D immediately, leaving B.