The jungle terrain and bad weather made it difficult for the American forces fighting in Vietnam. This is because it allowed the Vietcong to successfully use guerrilla warfare strategies and to lay traps. Later, tunnels were found under the jungles which helped them avoid bombs
Hi
"D" is correct : Percentage-based fees assessed by the government
I believe that Massachusetts was farthest North.
Arizona,California,Delaware,Florida,Ilinois, Indiana,Kansas,Maine,Minnesota,New Mexico,North Carolina,Oregon,Virginia,West Virginia,Wisconsin