Explanation:
I would most likely to ask him in the first place to put his share in the work. I will ask the team members to help him if he is unable to understand the work. But if he is not doing his work just because he is too lazy to do that, then i would ask my supervisor or the team manager to give him warning and if he continues to do so, then we would least likely to demand of his firing out of the team.
(A) Arrogance
The synonym of a word is a word with the same meaning. Effrontery means acting in a rude way, thus arrogance has the closest definition to effrontery and is the synonym.
A cancer in which the cells become gelatinous is called Colloid cancer.
