I want to say federal but wait till someone else answers.
Answer:
A is the answer to your question
The power of the president which involves foreign nations is his foreign nations policies. The president can decide on what kind of stance will a certain country hve towards foreign countries in terms of what will their policy be - will they emphasize more trade with them or will there be a more neutral and isolationist attitude, etc
Immense Industrial boom was due to 3 factors<span>
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He died due to a stab wound
