A5
B7
C9
D1110 月份,几个不同移动教育应用呈现出了不同的覆盖率和活跃率,具体如下。请根据图表信息,回答问题。6.86.77.37.37.37.976.46.555.36.54.5%6.8%2.6% 3.7% 4.6% 3.5%-0.3%-1.6%0.7%-11.2%-5.5%-4.7%-15.0%-10.0%-5.0%0.0%5.0%10.0%051012345789101112日均产量同比增速3.63.63.73.73.53.73.233.12.32.42.95.4% 5.6%-4.5%-1.5%1.6% 0.3%-11.2%-15.0%-11.4%-26.3%-23.3%-21.6%-30.0%-20.0%-10.0%0.0%10.0%0123412345789101112日均产量同比增速图1 10 月份各种移动教育应用(APP)的覆盖率和活跃率图2 某三种移动教育应用的用户覆盖量的变化趋势