If he pulled out in front of a car driving on the street and it struck his car, then he is at fault. If he was rear-ended by the car following, then the following driver is at fault.
If he was truly stationary and you hit him, you are probably at fault. If he was illegally going through the turn, he might be at fault.
if the car b pulls in out of no where and with out the signal is car b fault
dependant on the amount of time needed to react. usually if you rearend them, it's your fault, if you t-bone them, it is their fault.
the driver pulling out from the curb.
Who knows question not clear enough.
In Britain it is the car that pulls out that is at fault. Indicators are regarded only as "courtesy" items and you trust them at your own risk.
Car X's driver (not president Obama, as much as you want me to say it...)
it is the person who pulls out on your street
The car that was in the hidden driveway.
The car in the back is usually at fault in a rear end collision. The only exception would be if the car in front were backing up. The car in back is at fault for hitting you ,but if you are pushed into the car in front of you you are at fault for hitting that car.
the car that hit you in the rear is at fault. think about it this way. What did you do wrong if you were stopped