The correct answer is veto.
A veto is the ability of the president to reject a law. For example, if the Senate and House of Representatives pass a law they need the president to sign it. The president can refuse to sign it which results in a veto. Then the only way the law would be implemented into American society would be by having the Senate and House of Representatives vote on it again. If both houses vote this law into place with a 2/3rd vote, then this would become law without the presidents help. This process is known as an override.
The answer for your question is Spain
The drawings, in turn, may represent the sounds that early humans generated in those spots. ... Cave artists were thus not just early-day Monets, drawing impressions of the outdoors at their leisure. Rather, they may have been engaged in a process of communication.
Your question is incomplete
Assuming you're referring to World War I (or World War II for that matter...) you should include in this letter--if you're an American--how you are very much against getting involved in a European conflict, since America was very "isolationist" during this time.
