Answer:
The abbreviations tell you what part of speech the word is.
A confederacy, since rather than a single unified body it is a confederation of states or provinces.
Answer:
c. The lumber industry building a railroad.
Area formula for a circle is pi *r^2
circumference is pi * d
22.6/3.14 is 7.197= diameter
radius= 3.5985
pi * (3.5985)^2 =40.66
area is about 40.66 square inches
D) He challenged the Espionage Act, which is a constitutional law
