Final answer:
The template strand of DNA used for replication is the complementary strand that reads in the 3' to 5' direction.
Step-by-step explanation:
The template strand of DNA used for replication is the complementary strand that serves as a blueprint for synthesizing a new DNA strand. In this case, the replicated strand is 3 ATCGGGAAATTCGGA-5'. The template strand would be the complementary strand that reads in the 3' to 5' direction, which is option B: 3'--TAGCCCTTTAAGCCT--5'.