Choose the option where the underlined word "assent" has been used correctly. (i) The climbers found that the final assent to the summit was the…

Choose the option where the underlined word "assent" has been used correctly. (i) The climbers found that the final assent to the summit was the most difficult part of the expedition. (ii) The company's rapid assent in the industry caught the attention of global investors. (iii) After reviewing the revised contract, the board members decided to assent to the terms.

1. a) i only
2. b) ii only
3. c) iii only
4. d) All are correct