Which of these is a factor when determining the safe speed for a vessel?.

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

Iknow this isn't a question, but is there someway to ask a question under public safety or is there no category for it? i don't know if i'm overlooking it or not.

Idislike this i just got a 0/3 on my quiz and i looked up the answers on here and saw one person that had the same questions/answers as me and i picked the ones that some other guys had put down i went to summit my quiz and got a 0/3 this just made my