Why Is Is Likely That Bacterial DNA Sequence Analysis Outstrips

Why is is likely that bacterial DNA sequence analysis outstrips that of the other genome types? (Select all logical possibilities)

A) bacterial genomes are the smallest
B) more bacterial species are culturable than for eukaryal or archaeal species
C) bacterial genome size is relatively small and amenable to rapid sequencing
D) fewer bacterial species have been identified
E) bacterial DNA costs less per base to sequence