reread the sentences from the passage\n\nthis leg was specifically designed for rock climbing and has many…

reread the sentences from the passage\n\nthis leg was specifically designed for rock climbing and has many features that can help the climber, such as the spiked foot, which grips the rock face better than any biological foot could. other prosthetics can help people excel at the sports they love, too.\n\nengineer hugh herr has made this his lifes work.\n\nwhat does the word this refer to?\n\nengineer hugh herr has made his lifes work.

reread the sentences from the passage\n\nthis leg was specifically designed for rock climbing and has many features that can help the climber, such as the spiked foot, which grips the rock face better than any biological foot could. other prosthetics can help people excel at the sports they love, too.\n\nengineer hugh herr has made this his lifes work.\n\nwhat does the word this refer to?\n\nengineer hugh herr has made his lifes work.

Answer

Brief Explanations:

In the provided text, the word "this" functions as a demonstrative pronoun that refers back to the central subject discussed in the preceding sentences. The passage describes a specialized prosthetic leg designed for rock climbing and mentions that other prosthetics help people excel at sports. Therefore, Hugh Herr's "life's work" refers to the creation and advancement of these medical devices.

Answer:

creating prosthetics that help people excel at sports