Generally what is the result of the negative feedback process? to control body movement to maintain homeostasis to keep the body's blood sugar level high to regulate excretion via the kidneys

The correct answer is to maintain homeostasis.  

Homeostasis includes all the processes that maintain a stable, relatively constant internal environment. It involves positive and negative feedbacks. Example of the negative feedback loop is when there is a high level of a particular hormone in the blood and it can inhibit further secretion of that hormone.