Need help plz help i need to get this done

Ben works in his dads bakery packing bagels each package can have no more then 16 bagels 3/4 of the bagels in each package are plain what other fractions could represent the part of the bagels in each package that will be plain

Which of these phrases uses parallelism to create a sad tone?

Convert the polar representation of this complex number into its rectangular form: z=5(cos pi+i sin pi)