assuming efficiency of each man to dig trench, in one day, for one hour is constant,

so one man, working for one hour in one day can dig 1.5 m
so 8 men, working 3 hours a day and will take, say $d$ number of days and efficiency will be constant. so,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
Answer:
1: Provide foreign aid
2: Spread democracy
3: Promote peace
4: keep the country safe
5: improve international trade
(Note: numbers indicate situations, starting with top)
(: Hope this helps!
The correct answer is A) it instituted economic reforms, C) it applied democratic reforms and D) it freed political prisoners.
<em>In 2010, Burma's government changed in that it instituted economic reforms, it applied democratic reforms and it freed political prisoners.</em>
In 1989, Burma officially changed its name to Myanmar. On March 2010, the government publicly announces that it passed laws to organize elections. The National Democratic Front is legally recognized and omptees in the election. In the November elections, the Union Solidarity and Development Party was the winner. This represented an important change of military government to a civilian government. The new Burma's government changed in that it instituted economic reforms, it applied democratic reforms and it freed political prisoners.
Answer:
B. Iraq War, Conflict between Iraq and Iran
In 1619, the first Africans were brought to the colony of Jamestown, Virginia.