Even if people want to use sustainable energy sources and technologies, several barriers can limit their use. Which of the following is NOT a potential barrier to more widespread use of sustainable development practices or technologies?
a. sustainable energy can be much more expensive to produce than nonrenewable options
b. construction and use of sustainable energy technologies can use hazardous chemicals or generate hazardous wastes that need to be carefully disposed of to avoid polluting the environment
c. construction fo sustainable energy production facilities can destroy habitat
d. the technology for energy production and harvesting from some sustainable sources still needs to be optimized
e. all of the above are potential barriers to use of sustainable practices
Answer: e. all of the above are potential barriers to use of sustainable practices
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