The phrase "answering on behalf" is correct and usable in written English.
It can be used when someone is responding or providing information for another person or entity.
Example: "I am answering on behalf of my manager, who is currently unavailable."
Alternatives: "responding for" or "speaking for".
The mom must have been answering on behalf of her kids, because she bought only two cupcakes when she reached the front of the line.
The use of the Internet did not affect the diversity of the data or the number of drop-outs because alternative answering opportunities were given as an option (paper-based questionnaire and parents answering on behalf of children).
The assumption was made that any adult answering on behalf of a child knew about that child's use of health care.
However, some proxy family members and/or friends answering on behalf of patients who had died were unable to answer specific questions (e.g., Did you observe fruit bats around your house during the night?).
In some cases the person responsible for the clinical activity has been asked to answer on behalf of more than one hospital due to the administrative organization of hospitals.
"Those are the big questions that any cybersecurity leader or chief information security officer should be able to answer on behalf of their organization because if they can't, they're in trouble". As with many other crimes, the first 48 hours following a breach are the most critical.
The respondents above 16 years of age answer the questions themselves, while legal guardians answered on behalf of children younger than 16.
That was the question investigators from Kroll-O'Gara krog set out to answer on behalf of the government of Kuwait in 1992.
Because women tend to underreport their personal history, and because the decision to have an abortion remains stigmatized, the study employed a third-party reporting methodology that asks respondents to answer on behalf of their best friend, as well as themselves.
