Answer the 4 points at the end

You have been hired as an analyst for a global big-box retailer, Big Deals (BD). BD was one of the first major players in its industry and has grown into a market leader, typically with at least 50% of the market share. BD offers products in the following categories: Audio: car stereos and receivers Cameras: point and shoot, single-lens reflex (SLR) and video Computers: desktops, monitors, notebooks and tablets TV: LCD, LED and projection Video players: Blu-ray and DVD BD operates in most countries around the world, including the following countries: Argentina, Australia, Bangladesh, Brazil, Canada, Chile, China, Colombia, Egypt, France, Germany, Italy, Japan, Mexico, the Netherlands, Pakistan, the Philippines, Russia, South Korea, Spain, Switzerland, the United Kingdom, the United States and Venezuela. BD is headquartered in the United States and management gathers global competitive information by product type. Your task BD has been experiencing a decline in global sales, as summarized in the chart below. To help understand this decline in sales and improve the company's competitive position, BD management has asked you to provide insight on four key questions: Which product lines have experienced the sharpest decline in revenue over the past two years: Which product lines have experienced the sharpest increase in revenue over the past two years? For which product lines does BD currently have the strongest market position? For which product lines does BD currently have the weakest market position? This dashboard displays the sales trend for each product line offered by BD. You may need to scroll up or down to see the trend for different products