I would say d tbh because it seems right
Conventions are meeting that delegates have one famous convention is the constitutional convention. And if your talking about the fun conventions like the science ones or beauty conventions those are like party anyone is invited to
Roosevelt and most Americans considered the Pearl Harbor attack to be a dirty trick, because it occurred while the Japanese ambassador was talking with the US about keeping peace in-between the two nations.
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Answer:
War on terrorism was first coined by The United States of America. It was led as a response to the attack which happened on the twin towers.
Explanation:
Terrorism led by extremist groups who think that countries or Leaders are being unreasonable and hence the only no way to solve any issue is through violence.
This war on terror which The United States of America led now many countries lead too.
Terrorising innocent humans to gain own personal interests is highly unacceptable.