The KwakiutI recognized one social unit larger than the tribe-the confederacy, which was a cluster of loosely knit, informally related neighboring tribes who interacted with themselves more often than between other tribes.
A. tribes who interacted with themselves more often than between
B. tribes who interacted among each other more often than among
C. tribes who interacted with one another more often than with
D. tribes, interacting among each other more often than between
E. tribes, interacting among one another more often than with
Lets look to the meaning
A social group is recognized and this social group interact more with themselves than with other tribes.
Error Analysis
tribes who interacted with themselves more often than between other tribes.
Tribes - sub and interacted - verb
- Between - is used for 2 or more distinguished entity. Among is used when you are generalizing ( more than 2)
Again here we have parallelism error With themselves than with - with missing
POE
A - is wrong based on above analysis
B- Each other is for 2 person. But meaning states that they talk more with their community.
C - makes lots of sense
D - Interacting is modifying the complete clause and make the meaning incorrect
E - Same as D