Which best identifies the subplot of julius caesar and explains it significance.
a. calpurnia and portia struggle to find the meaning in society with their husbands gone; it shows that roman women had a very limited role in society.
b. brutus has conflict with himself over whether he has acted for the good of rome; it demonstrates brutus's nobility and honor.
c. antony and octavius declare war on brutus and cassius: it build suspense about who will triumph and rule over rome.
d. brutus struggles with cassius, as both wish to rule rome; it shows that, even after caesars death, the struggle for power continues.