Respuesta :
Hi! The answers too all the question are above the limit here at Brainly so I wrote them here in this Word file. All of the answers for all of the questions are there!
https://us-static.z-dn.net/files/d8b/4cb880ba4130ebaee8a60fb97b587ff2.docx
Dr Ward was interview by the House of Lords Committee because of his work experience. He was a company doctor for 30 years and he has seen the conditions of many factory workers. He is aware of the effects of the different working conditions on the health of the workers.