4 ms·C is not better than B-?by a_t48 4y agoC is not better than B-?reaperducer 4y agoNo, it is not.culi 4y agoI think that was a_t48's point. smugma was suggesting Facebook (C) was better than Amazon (B-) and a_t48 was pointing out that that was wrong...smugma 4y agoThat's correct (I got the grades right but my summary was wrong).