The two shapes are similar, meaning the side lengths are scaled proportionally. If you rotate the second shape to have both shapes facing in the same direction, you will see GK is corresponding with side QR. GK is 4 and it becomes 32 when scaled by 8. Side PT is corresponding with HI. Because side HI is equal to 4, using the knowledge above we know side PT is equal to 32.
A goes in stock price decreased B goes in stock price increased C goes in stock price remained constant D goes in stock price decreased E goes is stock price increased