Can I say "It are ..."? [closed]
Solution 1:
The "are" in your sentence seems to refer to the plural "techniques" and so it seems that the "it" that precedes it should become a "they," despite Grammarly's opinion.
The "are" in your sentence seems to refer to the plural "techniques" and so it seems that the "it" that precedes it should become a "they," despite Grammarly's opinion.