Weekly sales of a gear equipment sold by a manufacture (in $100s) are provided below. Based on these data, the forecast for week 9 using a five-week moving average is. Week Sales 1 $415,000 2 $389,000 3 $420,000 4 $382,000 5 $410,000 6 $432,000 7 $405,000 8 $421,000 Group of answer choices $325,000 All of the above $550,000 $350,000 $410,000