H1-A | Mobile contract price has an influence on mobile service provider contracts |
H1-B | Mobile contract length has an influence on mobile service provider contracts |
H1-C | Free handset has an influence on mobile service provider contracts |
H1-D | Handset type has an influence on mobile service provider contracts |
H1-E | Size of free minutes per month has an influence mobile service provider contracts |
H1-F | Size of free messages per month has an influence on mobile service provider contracts |
H1-G | Internet size offer has an influence on mobile service provider contracts |
H1-H | Free gift has an influence on mobile service provider contracts |
H1-J | Handset insurance has an influence on mobile service provider contracts |