Troy Likes Attending Major League Baseball Games and Going to Concerts.Following

Troy likes attending Major League Baseball games and going to concerts.Following a 10% increase in the price of tickets to Major League Baseball (MLB) games,Troy's attendance at these games fell by 10%.If tickets to MLB games are on the horizontal axis and tickets to concerts on the vertical axis,using the information above,we can conclude that Troy's price-consumption curve between tickets to MLB games and tickets to concerts is:

A) positively sloped.
B) negatively sloped.
C) horizontal.
D) U-shaped.