Answer:
The Vietnam war, Korean war, Truman doctrine, and marshal plan were all attempt to get all of Europe in debt to the USA and allow the Americans to dominate it.
Answer:
None of my answers are really defined- but I hope this helps either way :3
1) The participle in that sentence is "had the" or "had the clerk"
2) It is a past participle
3) The participle phrase may be "seen such a focused man"