Remember that a research paper is an academic writing in which the author explores certain aspects of a determined topic, this must be based on evidence and already existing information developed by experts. It's purpose is to give an original view of the topic. Therefore the best source of information, in this case, are the library books. Library books have already been tested by other experts, this means the information presented is well supported, based on reality. The other sources are not suitable as the information obtained from them can be false or incorrect, it has not been developed using an specific method.
A <u>research paper</u> is a piece of academic writing based on the author's research and interpretation of the research findings on a particular topic. Therefore, it is important that the information gathered by the author is reliable, meaningful and objective.
For that reason, the best sources of information for a research paper on Ancient Rome are library books.
If the corn has fewer nutrients for itself, it will not be able to grow as much, leading to less corn that is able to be harvested. Hopefully this helps!
