Answer:
People set sail for Canada from the port of Seattle, helping Seattle grow.
Explanation:
Around 1897, there were widespread rumors that a good amount of gold was discovered around a river in Yukon Territory in modern-day Canada.
Because of this information, there was the Klondike gold rush. This led to various People setting sail for Canada moving from the port of Seattle, thereby helping Seattle grow.
The port of Seattle which was described as the Gateway to the Gold Fields got a lot of people moving in to buy their needs, for the Klondike expedition in Canada.
After the Klondike gold rush, the city grew both in population and wealth.
Seattle is a state in Washington state. This is different from Washington DC which is the capital of the United States of America.