In the last sentence of the second paragraph ("Journal writing ... projects"), the author connects two independent clauses
(А)
establish a connection between keeping a journal and writing every day
B)
indicate that journaling is just as important as careful revision for aspiring writers
C
explain why keeping a journal usually helps writers come up with new story ideas
D
emphasize that keeping a journal has multiple benefits for writers
E
suggest that observing the real world is more productive than imagining fictional worlds