Answer:
Unions could present a united front against employers
Explanation:
Yes they do lie between both tigris and euphrates mountains
The four South Asian countries that include territory in the Himalayan Mountain Range are:
India; the territory that includes the Himalayas is in the northernmost part of the country.
Pakistan; the territory that includes the Himalayas is in the northeastern part of the country.
Nepal; the country is lying on the Himalayas, and in here it is the highest peak of all, Mount Everest.
Bhutan; this small landlocked country, like Nepal, is totally lying on the Himalayas.
The industrial revolution! it resulted in farmers leaving rural areas to work in machinery in urbanized cities