Identify a challenge presented by the gig economy for unionization. Multiple choice question. The lack of pay flexibility makes gig workers dependent on maintaining cordial relations with the subcontracting organizations. The lack of employment flexibility makes it difficult for gig workers to get information about subcontracting organizations. The distributed nature of gig workers makes it difficult to achieve solidarity. The use of seniority as an objective standard for promotion makes it difficult for gig workers to be represented