According to O*NET, what are common work contexts for Hotel, Motel, and Resort Desk Clerks? Check all that apply. face-to-face discussions
indoors, environmentally controlled
spend time climbing ladders or scaffolds
wear specialized safety equipment
contact with others
deal with external customers

face-to-face discussions

contact with others

deal with external customers

indoors, environmentally controlled

Explanation:

i believe that should be all of them

the author is showing that it is the insatisfaction of basic needs that brings about the protests such as the strikes.if workers do not earn enough to buy food and feed their families and themselves in order to continue working, what is the use of working? besides, another message from the author is that of the owners of factories should be worried about ensuring their furure by having a second and third generation of workers in their industries.if they do not hear the workers demands, they will not have any more workers to make their pockets full.

i think it's either 'to expose the corruption of the communists in russia', or 'to criticize animal brutality by communists in russia.'  

hope this ! : )