3, it is not a length of time, it is a group
I think it is Gilbert Maxent a well connect merchant from New Orleans.
Answer:
Presidents John Adams and Thomas Jefferson both died on July 4, 1826, while President James Monroe died on the Fourth of July exactly five years later.
Explanation:
On July 4, 1826, America celebrated 50 years of independence as, just a few hours apart, two of its Presidents took their final breaths. At the time of his death, Thomas Jefferson was 83, while John Adams had turned 90 the year before.
Japan has many mountains, thus, the outsiders could not easily enter Japan and Japanese could not leave the country. And, thus the self-isolation was helped by the presence of a mountain terrain. This policy was implemented by Togukawa, who insisted on preventing Japan from foreigners.