The equilibrium quantity of labor increases, and the equilibrium wage decreases when there is a rightward shift in labor supply if wages are flexible. This results in more workers seeking jobs, leading to increased competition for employment and subsequently lower wages. Thus, the correct answer is option D. ;
The equilibrium quantity of labor increases and the equilibrium wage decreases due to a rightward shift in labor supply, assuming wages are flexible. This shift results in more job seekers and lowered competition for employment, which drives wages down. Therefore, the correct answer is option D.
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