please solve it in 5 mins I will thumb you up please fast

Which of the following statements regarding CPM networks is TRUE? "If a specific project has multiple critical paths, all of them will have the same duration." The late start of an activity is its late finish plus its duration. The early finish of an activity is the latest early start of all preceding activities. None of the above are true. "There can be multiple critical paths on the same project, all with different durations." A. Moving to another question will save this response. Which of the following are the primary functions of all organizations? "marketing, production/operations, and finance/accounting" "marketing, human resources, and finance/accounting" "production/operations, marketing, and human resources" "sales, quality control, and production/operations" "research and development, financelaccounting, and purchasing" (A) Moving to another question will save this response