complete sentence, causing vs complete sentence,thus causing

[aflaamM589]

Hello Experts,
I hope you guys are doing great.
As we know comma Ving(adverbial) is also used for immediate consequence.
Therefore, will it be redundant to write ,thus causing?
Many thanks.

P.S.There is also a MGMAT SC on this https://www.manhattanprep.com/gmat/foru ... 24185.html

[RonPurewal]

if you see a split between "causing..." and "thus causing..." and there isn't anything more obvious to serve as the basis for a decision, then, yes, you're probably safe in going with "causing...".