Pa ganran o gymdeithasau tai sy'n defnyddio gwasanaeth cyfnewid fideo er mwyn cynorthwyo'r gymuned fyddar drwy ddefnyddio Iaith Arwyddion Prydain?
Wedi'i ateb gan Y Gweinidog Newid Hinsawdd | Wedi'i ateb ar 05/12/2023
We do not collect the information requested. Housing associations are, however, expected to plan for the diverse needs of their tenants in the way they communicate and deliver services.