DEMAND SHIFT #2 In the market for: Double tap to add subtitle Explanation: . Which line shifted: Headline: |Double tap to add subtitle O Double tap to add subtitle . What determinant caused the shift: P Double tap to add subtitle S . Was the shift an increase or decrease? Double tap to add subtitle . Why? EP Double tap to add subtitle . What happened to EQ? Double tap to add subtitle What happened to EP? EQ Q Double tap to add subtitle