Use the graph to answer the question that follows. The graph shows a horizontal axis labeled Quantity and a vertical axis labeled Price per dollar. Two parallel slanted lines labeled S1 and S2 rise from left to right with S2 located below and to the right of S1. Two parallel lines labeled d1 and d2 fall from left to right with d1 located below and to the left of d2. The line segment d1 intersects the line segment s1 at a point labeled x1. The line segment d2 intersects the line segment s2 at a point labeled x2. Two vertical lines labeled q and q2 are drawn perpendicular to the horizontal axis terminating at the points x1 and x2 respectively. Two horizontal lines labeled p2 and p2 are drawn perpendicular to the vertical axis out to the points x1 and x2 respectively. Which of the following is responsible for the change in demand and supply of silk shirts from X1 to X2? Group of answer choices Increase in the popularity of silk shirts and introduction of new government subsidies for the sericulture (silk) industry Increase in the popularity of satin shirts and introduction of new government subsidies for the sericulture