你是一家服装厂公司的总经理，Mr. Smith先生写信告知你所预订的衬衣样品还未送到，请你写信告诉他发生了什么事情。你的回信内容应包括：
1．对样品未按时到达表示道歉
2．样品迟到原因是生产部经理因病请假一周
3．已从市场部经理那得知样品已经上路，将在3天后到达
4．样品颜色只有3种可供选择，不能满足他要求的5种，对由此造成的不便表示抱歉

A. Sections of economy do not influence each other.
B. In the expansion phase the business maintains development in the long run.
C. The end of the business in the prosperity period can be obviously seen.
D. Parts of economy are closely related to each other.

A. Age of the children using the Internet.
B. Government protection from the Internet problems.
C. Information overload.
D. The flow of phone calls, faxes and e-mails.