Which of the following statements about gathering information for a speech is false?

identifying trustworthy sources of information is a good idea.
you do not need to do research if you are familiar with your topic.
you should begin with general research about your broader topic before researching your specific topic.
it’s best to categorize your sources according to the type of information they provide

You do not need to do research if you are familiar with your topic.

Explanation:

This is the statement about gathering information for a speech that is false. Even if you are familiar with your topic, you still have to do some research. It is very important that the information you present in your writing is updated, accurate and precise. You cannot always present information of this quality if you are familiar with your topic but you have not done sufficient research.

the unsaturated fatty acid is a fat consist of one or more double bond in the fatty acid chain. if it contains one double bond then called as monounsaturated fatty acid however if, it contains more than one bonds called as a polyunsaturated fatty acid. true fatty acids are called unsaturated fatty acids as it reduces the risk of high blood cholesterol and good for health.