i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.
The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels