Answer:
"Dollar diplomacy" aimed at keeping financial stability in the Caribbean basin area and at expanding and protecting financial and commercial American interests. The Taft´s foreign policy especially encouraged US businesses to invest in the Caribbean, the administration hoped that it would have a stabilizing effect on weak governments there. Nicaragua and the Dominican Republic are examples of the application of "dollar diplomacy."
Explanation:
I know for sure one group would be merchants. They were the ones travelling to potentially infected areas---buying things with the plague's germs, and selling it to people on areas that WEREN'T previously infected. Sailors too I believe, for very similar reasons and because rats were infected, and rats caught rides on ships and spread the disease wherever the ship docked.
Hope this helped. :)
The steelworkers said that they would not work unless certain demands were met<span>.</span>
They get conferees to try to work out a compromise between them