Answer: After
Explanation:
BC and BCE are basically the same thing. The numbers count backwards from zero so they get smaller.
Artworks are grouped into periods or styles based on similarities that they share, for example a similar time of creation (for example, Medieval), a similar use of technique (for example, pointillism) or similar subject of depiction (for example, portraits).
Bob Dylan is an artist who used protest lyrics in his songs during the 1960s. Hope this helps!