I need help with a business and finance assignment

1.What are some of the differences in managing ethical conduct in non-profit organizations vs. for-profit organizations? Give examples.2.What are some of the ethical issues around drug screening in the workplace?Give some examples.3.How can managers of global companies in the U.S. deal with bribery practices in the organization in countries where the the bribery practice is legal?Use the knowledge of business and society, these is short answer, not too long.