. A project manager has compiled a list of major activities that will be required to install a computer information system in her firm. The list includes the precedence relationships and estimated completion time for each activity. (a) Please compute the expected time and standard deviation for each path. (b) what is the probability that the project or will finish in 25 weeks

Fortress international, a large conglomerate, procures a few component parts from external suppliers and also manufactures some of the key raw materials in its own subsidiaries. aside from this, the company does not solely depend on outside distributors to reach its customers. in fact, it has its own retail stores to distribute its products. in this scenario, which of the following alternatives to vertical integration is fortress international applying? a. concentric integration b. taper integration c. horizontal integration d. conglomerate integration