In new mexico, why do farmers depend on snowpack?
a. the packed snow to keep farm fields from washing away.
b. when the snowpack melts, it erodes unwanted mineral deposits and produces fertile soil.
c. by allowing snowpack to accumulate in and around the barns, it is kept frozen until summer.
d. when the snowpack melts, waters flow downstream and are used by farmers to irrigate.

i think its the outcome of people's preferences.

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.

where are the answer choices

i don't really understand the question