Skip to main contentSkip to solution

Rearrange the following options in correct sequence to make a meaningful sentence:

A. which had long been considered impractical due to high costs

B. researchers have finally developed a sustainable method

C. for converting ocean waves into usable energy

D. after decades of experimentation and setbacks

Choose the correct answer from the options given below:

Solution

✅ Correct Option: 2

Start with the time phrase D 'after decades of experimentation and setbacks', follow with the main clause B 'researchers have finally developed a sustainable method', then C tells what the method is for, and A adds the relative clause describing the process long considered impractical. The order D, B, C, A forms the meaningful sentence.

Keyboard Shortcuts

  • Left arrow: Previous question
  • Right arrow: Next question
  • S key: Jump to solution
  • Q key: Jump to question