Evolution & Modes of Entry

I am needing help with the following and don't know where to find most of this information:

1. Describe the stages of an organization's evolution into a global entity
2. Provide one example of an organization that has evolved from a purely domestic organization into a global entity
3. Descrie the modes of entry used by the organization to expand internationally
4. Explain how and why that organization evolved as it did and the chanllenges and consequences of its global evolution.