Project work packages are typically decomposed into smaller components called activities to provide a basis for （72）, scheduling, executing, and monitoring and controlling the project work.

单项选择题Define Activities is the process of identifying the specific actions to be performed to produce the （71）.

单项选择题某公司准备将新招聘的4名销售员分配到下属3个销售点甲、乙和丙。各销售点增加若干名销售员后可增加的月销售额如下表： 根据此表，只要人员分配适当，公司每月最多可以增加销售额（）千元。

A． 43
B．47
C．48
D．49