What does Dean Baker think of technological innovations? ( )

参考解析：

细节题。Dean Baker对技术创新有何看法？A选项，他们削弱了员工要求更高工资的能力。B选项，他们是工资停滞的罪魁祸首。C选项，他们可以导致更高的工资增长。D选项，他们对员工是有益的。用人名定位到第一段，Dean baker is among those who worry that declining unionization and other factors have eroded American workers’ ability to demand higher pay; they are not benefiting from the strong economic growth. “If wages are stagnating, that means that we’re doing all these great technological innovations, but most people really don’t see the benefit of that, he says. Dean也是那些担心工会化程度下降和其他因素削弱了美国工人要求高薪能力的人之一，他们没有从强劲的经济增长中受益。他说：“如果工资停滞不前，那意味着我们正在进行所有这些伟大的技术创新，但大多数人确实没有看到这样做的好处。” 故本题正确答案选A。