Which event that led to the United States' into World War II happened last?

The last thing that made the USA join WW2 was the bombing of Pearl Harbor. The Japanese attacked the the harbor at sunrise. Many lifes were lost on that tragic day. Three days later, after Germany and Italy declared war on it, the United States became fully engaged in the Second World War.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

i believe he was the 5th king of uruk. so c