How does the author feel about the solutions to problem of robocalls?

2019年高考英语北京卷 阅读理解 阅读C 题设

How robocalls are affecting the world of technology.

2019年高考英语北京卷 阅读理解 阅读C 选项

The problem of robocalls has gotten so bad that many people now refuse to pick up calls from numbers they don't know.

2019年高考英语北京卷 阅读理解 阅读C 原文

The reason that robocalls are a headache has less to do with amount than precision.

2019年高考英语北京卷 阅读理解 阅读C 原文

These developments are likely to make our current problems with robocalls much worse.

2019年高考英语北京卷 阅读理解 阅读C 原文