单项选择题
What is used to execute a task at a particular time against any application on a user-defined schedule with user-defined parameters？ （）
A. Sets B. Workflow C. Cron Task D. Notification
单项选择题 WhatmustbecreatedbeforepopulatingtheToolsapplication？（）
单项选择题 Inordertousetheitemrecordsatthesitelevel，towhatmusttheitembeadded？（）
单项选择题 Whatisthemaximumvalue（asapercentageoftotalcost）thatanitemidentifiedascondition-codedcanhave？（）
