What do events such as the Anti-Chinese Congress suggest about anti-immigrant sentiment in Washington?

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It was made worse by economic competition.
It resulted from hardships experienced by farmers.
It reflected divisions in the nation over slavery.
It signaled a rejection of foreign trade.

It suggests that there was a strong anti-immigrant sentiment in Washington, specifically towards Chinese immigrants. The congress was held to discuss and advocate for policies to restrict or completely stop Chinese immigration to the United States, which demonstrates the anti-immigrant sentiment towards this particular group. This sentiment may have been influenced by economic competition, as well as cultural and racial biases.

Which one is correct

It was made worse by economic competition.
It resulted from hardships experienced by farmers.
It reflected divisions in the nation over slavery.
It signaled a rejection of foreign trade.

"It was made worse by economic competition" is correct in relation to the Anti-Chinese Congress, as economic competition was one of the factors that contributed to anti-immigrant sentiment towards the Chinese.

What was a pull factor bringing people from Europe & Asia to the United States?

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religious persecution
job opportunities
land scarcity
threat of violent conflict

Job opportunities were a major pull factor bringing people from Europe and Asia to the United States. Many sought employment in the growing industrial sector, agriculture, or other areas of the economy that offered more opportunities than in their home country.

Where was gold discovered that made Seattle a stopping site for people?

Gold was not discovered in Seattle itself, but in a nearby region known as the Klondike Gold Rush in Yukon, Canada, that attracted prospectors from all over the world, including Seattle. Seattle became an important stopping site for those heading to the Klondike Gold Rush, as it served as a major supply point for outfitting and provisioning before making the arduous journey to the gold fields.