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:
C) The served as leaders of executive officers and gave him advice
Explanation:
Established in Article II, Section 2 of the Constitution, the Cabinet's role is to advise the President on any subject he may require relating to the duties of each member's respective office. The tradition of the Cabinet dates back to the beginnings of the Presidency itself*
*Google
P.S. I will not be held responsible for questions done wrong.
Answer:
When the issue of whether the federally-chartered bank could be taxed by the state, the U.S. Supreme Court voted unanimously that Congress had the power to establish the bank, and that Maryland did not have the power to tax it. ... This is one of many examples of the Elastic Clause working in Congress' favor.
None of the options here properly define the Second New Deal, which focused primarily on social welfare programs such as Social Security. However, it did include providing electricity to rural areas, so that's the best answer. This was not it's primary goal.
