The NP is seeing a 60-year-old woman with a 10 year history of T2DM. Her current medications include oral metformin and an oral SGLT2-I, and states she is feeling well, without report of blurred vision, excessive thirst or polyuria. She has not had any laboratory tests done in the past 6 months. Which of the following represents the best choice of test to determine her overall glucose control? A. Fasting plasma glucoseB. Serum creatinine/ e GFR (estimated glomerular filtration rat...