SAT English Practice Question

Many people, including historians, have been fascinated by the impact of technological change on societies. Although the impact of technology on society is often seen as a positive, it can have a negative effect, especially when a new technology is introduced into a society without much thought being given to its impact. For example, the introduction of new technologies to societies where traditional methods have been used for generations can have a negative impact on the environment. Such environmental degradation, however, can be avoided by carefully considering the impact of new technologies before they are introduced. What is the main idea of the passage?

1. A.the advantages and disadvantages of using technology in society.
2. B.the importance of considering the potential impacts of technology on the environment.
3. C.the way in which the introduction of new technology is often met with resistance.
4. D.the history of technological change and its impact on societies.