Read the passage below. Graffiti is something that can cause great financial damage and be very expensive to clean up. It can also contain words that upset people because they may be inappropriate or vulgar.

The signal word “also” connects which two ideas?

the idea that graffiti can have negative financial effects and the idea that graffiti can have emotional effects
the idea that graffiti often contains words that are inappropriate and the idea that graffiti can be vulgar
the idea that graffiti can cause financial damage and the idea that graffiti can be expensive to clean
the idea that graffiti causes financial damage and the idea that graffiti upsets people because of the financial damage it causes