Exhibit 4.2.1.a. Activities to manage or limit data use - text version

This horizontal bar graph shows the activities done to manage or limit data use.

The 971 respondents who have data included in their wireless plan in the 2019 survey answered as follows:

• Use Wi-Fi when available instead of data, 92%
• Reduce data use after getting a notification, 66%
• Use tools to track data use, 47%
• I do not limit my data use, 2%
• Other, 1%
• Don't use data/don't use much data, 1%

The 651 respondents who have data included in their wireless plan in the 2018 survey answered as follows:

• Use Wi-Fi when available instead of data, 95%
• Reduce data use after getting a notification, 74%
• Use tools to track data use, 55%
• I do not limit my data use, 2%
• Other, 1%
• Don't use data/don't use much data, 1%

The 831 respondents who have data included in their wireless plan in the fall 2016 survey answered as follows:

• Use Wi-Fi when available instead of data, 83%
• Reduce data use after getting a notification, 52%
• Use tools to track data use, 36%
• I do not limit my data use, 9%
• Other, 1%
• Don't use data/don't use much data, 1%