Time is a abstract noun or concrete

Abstract nouns are words that name things that are not concrete. Your five physical senses cannot detect an abstract noun – you can't see it, smell it, taste it, hear it, or touch it. In essence, an abstract noun is a quality, a concept, an idea, or maybe even an event.      

So the answer would be abstract.

Hope it helped :)

consinant

sorryif spelling is wrong

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.