Who was the last president. who is the president now

1. what did john w. mackay and george hearst have in common? 2. how did the speculators price land during the gold rush? at what price was the ophir quoted? 3. there were many drawbacks to industrial mining. name one.

The irish and germans of the 1840's were part of the new immigration. true or false

What was a major failing of the united states government under the articles of confederation?