Question

which statement supports the idea that amputees played an important role in developing prosthetic devices? a over time, there have been great advances in the technology and appearance of artificial organs, which offer comfort as well as emotional support to people. b martinez was an amputee, and his invention relieved pressure while making walking more comfortable. c in the early sixteenth century, army surgeon ambroise paré achieved great progress in the development of prosthetic limbs as well as amputation surgery. d despite massive losses of lives and limbs in the world wars, there wasnt a leap in the progress of prosthesis as in after the civil war.

Explanation:

Statement B mentions an amputee (Martinez) and his invention that improved prosthetics, directly showing amputees' role in developing prosthetic devices. Option A focuses on general advances in artificial organs, not amputees' role. Option C is about an army - surgeon's progress, not an amputee's contribution. Option D compares progress in prosthetics at different war times without highlighting amputees' role.

Answer:

B. Martinez was an amputee, and his invention relieved pressure while making walking more comfortable.