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Answer:
Some things a community could do to help increase the life expectancy for their citizens are to fund new athletic programs, serve healthier foods at schools and workplaces, and provide free health screenings.
Explanation:
Manifest Destiny summary: In the 19th century US, Manifest Destiny was a belief that was widely held that the destiny of American settlers was to expand and move across the continent to spread their traditions and their institutions, while at the same time enlightening more primitive nations. And the American settlers of the time considered Indians and Hispanics to be inferior and therefore deserving of cultivation. The settlers considered the United States to be the best possible way to organize a country so they felt the need to remake the world in the image of their own country.
The two major last minute problems that the American attack of Tokyo faced were the lack of night time hours and the shortage of gas. These two shortages were major difficulties that the Americans had to overcome. I hope that the answer has actually come to your help.