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,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
<span> Jefferson indicates that the laws that were vetoed were intended to accomplish the fundamental purpose of government stated in the preamble, "to secure these rights</span>
The effect which it had on the economy was the <span>establishment of lending institutions across the continent, standardized methods of taxation and an increase in European trade.</span>
For one the bill of rights were before the U.S Constitution, the leaders at the time did not believe that there were enough rights unto the people. Therefore They incorporated the bill of rights into the U.S Constitution to guarantee the protection of the people from the complete control of the Strong Central Government
Let's start with understanding the term: human trafficking means trade in humans often for the purpose of sexual exploitation or, forced labor. In 2005 global annual profit from human trafficking was estimated for $31.6bn.
I believe that human trafficking is so difficult to stop mostly because of its profitability for traffickers, brothel owners, madams etc. Another factor is social alienation and stigmatisation of victims by society. Governments often do not offer enough support for trafficked victims. Finally, the victims are under huge psychological pressure which is often hard to handle and leads to consequences like learned helplessness or Stockholm syndrome.
