Franklin wanted the college curriculum to include subjects he considered valuable. “As to their STUDIES, it would be well if they could be taught every Thing that is useful, and every Thing that is ornamental
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Answer:Trial and Error
Explanation:Definition of trial and error, trial and error is a problem solving method in which a person tries to find the best solution by using multiple attempts and eliminating errors until a successful solution or best solution is found.
You try you fail and you eliminate all failed attempts until you find that one method that seems to give you the best results
D- soldiers died both from new weapons and medical conditions.- the trenches were terrible and very unsanitary, many soldiers died from being in a trench and then they were just left there rotting.
And B- machine guns- Were invented firing the civil war