NO.PZ2023040301000011
问题如下：
Which of the following statements concerning financial regulatory bodies is least accurate? Financial regulatory bodies:
选项：
A.act to level the playing field for market participants
define minimum standards of competence for agents
require that regulated firms maintain optimum levels of capital
解释：
Financial regulators impose minimum levels of capital that apply across the board to all regulated firms—not the optimum level, which is firm specific
请详细解释一下A和C选项，以及解析里说的什么firm specific
