Verified Answer :

i got this answer is a

Answer:

C


Step-by-step explanation:

As we can see from the series, each term is 3 multiplied by the term preceding it.

12=34

36=312

108=336

etc.

This way, we can figure out the next terms (until 7th term):


5th term = 1083=324

6th term = 3243=972

7th term = 9723=2916


Now adding all 7 terms, we get the sum:

4+12+36+108+324+972+2916=4372

Answer choice C is right.