Please answer the below questions. I can't award full credit if all questions are not answered.

In fewer than 100 words per item answer or address the following questions:

1. What is a Tender Offer?

2. What are some of the key requirements for Tender Offers in The United States?

3. What is a Two Tiered Tender Offer?

4. Describe one or two differences in Tender Offers for companies conducted outside the United States.