- The IAIT was supposed to be domestically-funded and carry out human rights related activities in India, using these funds.
When I checked this sentence in grammarly (grammer checker), it showed the sentence to be grammatically wrong, when I used the comma before 'using'.
- "Gotabaya lost his temper with Mahinda in front of others, blaming him for the crisis "
But In second sentence using comma before "blaming " was right (In grammerly).
So, I want proper answer with explanation regarding the use of comma in first sentence and second sentence, where in first sentence use of comma is wrong and in second it is right. What is the logic ???