To combat the threat of tropical diseases such as malaria and yellow fever, the United States decided to use new measures to eradicate the disease before the construction of the Panama Canal. Under the leadership of Colonel William Crawford Gorgas, many changes were made. When it was discovered that mosquitoes were the source of the disease, Gorgas who was appointed as the head of hospital and sanitation, he made sure that containers with stagnant water were removed because mosquitoes lay their eggs there. He also built domestic water systems to eliminate the need to collect rain water. Prophylactic Quinine was supplied to the people in the area and fumigation and oiling of streams were launched. Those who were sick were quarantined and workers would sleep in screened structures so that mosquitoes would not be able to bite them. These programs resulted in the successful elimination of tropical diseases in the area and the health of workers improved.
As the French became more aggressive the Six Nations moved toward neutrality.” ... After the war began to turn in England's favor in 1758, the Iroquois decided to officially join the war as allies to the British. Realizing that the British might win, the Iroquois reasoned it would benefit them to be on the winning side.
Answer:
I believe the United States
Explanation:
Because the United States had better technology and programming at the time
It would either be H or J.
H is if you were just specifically talking about the cattle industry at the time, because they were not part of the department of agriculture
J is if you were talking about the reason for it all happening. This time was the “industrial era” of the us. They didn’t have any specific laws for meat packaging and so the way they packaged meat, the way went about it all is disgusting now.
The answer to this is c france hope this helps
