On January 1, 2018, Black Inc. issued stock options for 210,000 shares to a division manager. The options have an estimated fair value of $4 each. To provide additional incentive for managerial achievement, the options are not exercisable unless divisional revenue increases by 7% in four years. Black initially estimates that it is probable the goal will be achieved. In 2019, after one year, Black estimates that it is not probable that divisional revenue will increase by 7% in four years. Ignoring taxes, what is the effect on earnings in 2019?

One stage of the union organizing process involves the legal requirement that at least 30% of the employees in a potential bargaining unit express a desire for union representation by signing union authorization cards.

Ibelieve it is b. a 30 day suspension  hope my answer you : )

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.