I was wondering how much the Coast Guard weights first semester grades. Out of the seven classes I am taking: AP Government, AP English Language, AP Macroeconomics, Geosystems, Astronomy, Multivariable Calculus, and Energy Systems. I have an A or A- in almost all classes besides Multivariable Calculus. I underestimated how hard the class was and will be stuck at around a C or C+/B- in the class. Would this be very detrimental? I have listed the major that I would like to study as management.