(A) People do not enjoy their work: Alienation often makes people feel that their work is meaningless and that they do not enjoy their work. This is a very common feature of alienated labour.
(B) Work is repetitive and exhausting: Alienation makes the work repetitive, monotonous and exhausting, thereby making work very frustrating.
(C) People see the end result of their work: In an alienated setting, people do not feel connected to the end results of the work, as it is often broken into smaller pieces and is done by a collective. This is the main feature which is absent in alienation.
(D) Survival depends on whether technology has room for any human labour: In settings where technology takes over the work done by humans, the fear of being replaced leads to alienation. This also forms a core component of alienation.