Later, new power technologies such as a steam power and electricity played a major role in allowing the Industrial Revolution to grow. Steam power had been around for a while, but in 1781 James Watt invented a new type of steam engine that could be used to power machines in factories.
Answer: d) Fence sitting.
Explanation:
Fence sitting is the situation were a person is unable to decide between two options present in any argument, questioning, competition etc.This indecisiveness can be due to lack of courage or confusion.
According to the question, fence sitting concept is not applicable on results obtained from research of Dr.Gore as mostly students are able to make decision about the question.Thus, lack of decisiveness is not shown through this scenario.
Other options are incorrect because yea-saying, response set and acquiescence are not the factors that lack to define opting between two or more side in any situation or argument.Thus, the correct option is option(d).
The correct answer is a) a class or category of objects, events, or activities.
The concepts are ideas that represent a class or category of objects, events, or activities.
In general terms, we can define a concept as an idea or a form of though. It is the general idea that comes to your mind before identifying with words. Concepts can be a class or category of objects, events, or activities that are formed in your brain to understand things. The abstract idea that is formed in your mind can be understood and apply to many different to understand reality.