Select the option that represents the letters that. when placed from left to right in the same blanks below, will complete the letter series.
_ _ D C D _ _ C D _ D _
1
D C D C D D
2
C D D C C D
3
D C C D C C
4
C D C D C C
Select the option that represents the letters that. when placed from left to right in the same blanks below, will complete the letter series.
_ _ D C D _ _ C D _ D _