用人单位在与劳动者订立劳动合同时,可以向劳动者收取定金、保证金或抵押物
查看答案
劳动合同必须书面,不能口头协议
A. 对
B. 错
用人单位必须为劳动者购买基本社会保险
A. 对
B. 错
________ is finding the most cost-effective media to deliver the desired number and type of exposures to the target audience
A. Media scheduling
B. Content analysis
C. Media selection
D. Communication design
What function does a company's public relations department perform when it promotes understanding of the organization through internal and external communications?
A. counseling
B. corporate communications
C. press relations
D. product publicity