L Moving to another question will save this response. Question 4 Use the following information: Net cash provided by operating activities Net cash used by investing activities Net cash provided by financing activities Cash at the beginning of the year $ 70,000 $250,000 $280,000 $50,000 of cash at the end of the year? What is the an O A $100,000 O B. $50,000 O C. $150,000 O D. $650,000