Rancho stables orders ten saddles from saddles, inc. the sales contract states that if the tack is defective, rancho will allow saddles to repair or replace it instead of rejecting the shipment. when the gear arrives, it is defective. in this case, the perfect tender rule

Answersubstitutes; complements;

Answerassessment;

Dfree trade did it ?                                                                                                                                                                                                              

Part (a) is relatively straight forward.there are 4 aces in a standard 52-card deck. so the probability that an ace is picked is just 4/52.part (b): note that there are 4 suits in a standard 52-card deck. so picking hearts will be 13/52 or 1/4.part (c): the probability condition or means we need to add the two probabilities because we do not want them simultaneously. so, we end up getting pr(ace) + pr(heart).from part (a), we found that picking an ace had a probability of 4/52, which is reduced down to 1/13.from part (b), we found that picking a heart had a probability of 1/4.so, the probability of an ace or a heart is 1/13 + 1/4 = 4/52 + 13/52 = 17/52.