The phrase "a broad response" is correct and usable in written English.
It can be used when referring to a reply or answer that covers a wide range of topics or provides extensive information.
Example: "The committee requested a broad response to the survey to ensure all perspectives were considered."
Alternatives: "a comprehensive reply" or "an extensive answer".
"The tumour antigens we inserted into the vaccines provoked a broad response among the immune system's killer T-cells responsible for destroying tumours.
But Wunderman's op-ed manifesto engendered a broad response, and the response has engendered something like a movement.
Lygus spp. exhibited a broad response to trap hue, but showed no response to trap value.
Carre said that France had recognized the missile threat and agreed that missile defense was one element of a broad response to this threat.
MR. ROMNEY: There is a war going on, and we need a broad response to make sure that these people have a different vision.
Our results show how the lipid homeostasis machinery of budding yeast is adapted to carry out a broad response to an environmental stimulus important in biotechnology.
The ICUP features some advantages compared to phototransistors and photodiodes: a broader response spectrum, a lower noise, a higher responsivity and a shorter response time.
But Mr. Carney said the president hoped to forge a broader response, including looking at mental health, education and cultural issues.
Dame Esther Rantzen, founder of Childline and a former BBC presenter, said that abuse was a society-wide problem and needed a broader response.
But while empathy can be comforting, it does not engender a broader response and therefore has limited capacity for organizational healing.
But he questioned why the analysts focused on the need for coordinating geoengineering research, rather than a broader response to the problems climate change poses.
