Vivian offered to buy Ben's violin for $2,000 and Ben accepted. Three days later Vivian gave Ben $2,000 in cash and Ben gave Vivian possession of the violin. Which of the following sets of terms best describes the contract between Vivian and Ben?

>Bilateral, express, valid and executed
>Bilateral, implied in fact, valid and partially executed
>Unilateral, implied in fact, avoidable and executory
>Unilateral, express, avoidable and executed

Tony prince is the project manager for the recreation and wellness intranet project. team members include you, a programmer/analyst and aspiring project manager; patrick, a network specialist; nancy, a business analyst; and bonnie, another programmer/analyst. other people are supporting the project from other departments, including yusaff from human resources and cassandra from finance. assume that these are the only people who can be assigned and charged to work on project activities. recall that your schedule and cost goals are to complete the project in six months for under $200,000.task 2identify at least eight milestones for the recreation and wellness intranet project. write a short paper describing each milestone using the smart criteria. discuss how determining these milestones might add activities or tasks to the gantt chart. remember that milestones normally have no duration, so you must have tasks that will lead to completing the milestone.