When we specify the time with past tense do we state the final point of the action or the time interval in which the action happend (started and ended)?
For example I started washing our car at 11:00 and the action finished at 11:59 and now I am telling my wife that I washed the car when we are at the dinner in the evening which sentence should I use ?
"I washed the car at 11 a.m."( because it includes 11:00-11:59 the time interval in which the action localizes )
"I washed the car at exactly 11:59"(actions final point )