act like your me and your friend id cutting how do you tell them to stop please help me its serious my friend does and how do i say to stop in a nice way but a few sentences what would you say

Arestaurant that creates a new type of sandwich is using (blank) as a method of competition.

The purchasing agent for a company that assembles and sells air-conditioning equipment in a latin american country noted that the cost of compressors has increased significantly each time they have been reordered. the company uses an eoq model to determine order size. what are the implications of this price escalation with respect to order size? what factors other than price must be taken into consideration?

You should do all of the following before a job interview except