HELP!! need this question answered!

Which statement describes why the us forest service is important a-it protects ecosystems, supervises public access of lands, and manages wilderness areas. b-it supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. c- it manages wilderness areas, enforces federal wildlife laws, and foreign governments with international conservation efforts. d- it enforces federal wildlife laws, foreign governments with international conservation efforts, and protects ecosystems.

In a class of 20 students, what democratic form of governance makes the most sense

Qual é a diferença entre a pecuária transumante e a pecuária nômade? o que impulsiona cada uma delas?