lost my 100 over my teacher not being prepared.

i had a DBA scheduled for 11 today with one of my teachers (final DBA), and i called him at 11 and 11:05 with no answer. i left a voicemail and text telling him "no rush on my end, let me know if we need to reschedule!"

and he called me about 15 minuets later and we did the DBA. i got all of the answers right and he even told me i did really good. i just went to check what grade he gave me and i got an 80? he docked points on my 'time management' or whatever which is basically being prepared for the DBA... wtf?

UPDATE: i emailed the little fella AND HE TOLD ME IT WAS BECAUSE I DIDN'T *REACH OUT TO HIM ENOUGH*? HELLO??DNEJIFCN#YUO he said he would call me.

hey mr. **** if you see this? watch your back, pal.

UPDATE 2: so, i ended up contacting the main teacher for the class and one other teacher and they both said that it must have been ‘the grade i deserved‘ - i had my dad call them because he happened to be with me during the time my teacher wouldn’t pick up and they didn’t even believe him. i hate flvs.