How successful is Mother Jones publicity adventure?

She convinced other unions that the children's strike was more important.

Explanation:

Mother Jones was one of the leaders of the strike forces in the United States. At that moment, a strike of miners was being prepared. However, she then came to know about the horrible conditions in which minors work in the Kensington mill. That is why she decided to shift the focus of the strike in favour of those children. She organized a children's strike from Philadelphia to New York, and it was the first children's strike in the history of the United States.

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.