New research _____________ that even when
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Indicates.
- 'Research' is a singular subject and requires a singular verb after it.
- Out of the options. only options 1 and 2 are verbs.
- 'Indicates' is appropriate as it is singular.
Hence, the chosen option is correct.