The Great Compromiser is known as Henry Clay
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:
Phones allow an reducion of the prolem occuring of geographic distance due to the fact of the maps installed on all phones. I hope this helps x
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The answer is A<span>pparent magnitude.</span>
If you mean supreme leader,Dictatorship does for example Kim jong un is a supreme leader and a dictator of North korea