【正确答案】 A

【答案解析】原文：According to China Daily, the so-called “996” work schedule, in which employees work from 9 am to 9 pm, six days a week, spread from IT to other industries. Some companies may even demand more overtime. In a 2018 study, more than 80 percent of Chinese employees said they were overworked and under mental and physical stress. This can cause depression, weight gain and sleep deprivation, which lower work productivity.根据新闻定位句可知，对国产电影进行评价采用了影院现场抽样调查、电影从业人员和专家在线调查、大数据分析等方法。故选A。