$2.[12$ marks$]$ Classify the following events as mostly systematic or mostly unsystematic $($Please circle your answer$)$

A$.$ Short$-$term interest rate increase unexpectedly $-$ Systematic or Unsystematic

B$.$ The interest rate a company pays on its hort$-$term debt borrowing is increased by its bank

$-$ Systematic or Unsystematic

C$.$ Oil prices unexpectedly decline $-$ Systematic or Unsystematic

D$.$ An oil tanker ruptures, creating a large oil spill $-$ Systematic or Unsystematic

E$.$ A manufacturer loses a multimillion$-$dollar product liability suit

$-$ Systematic or Unsystematic

F$.$ A Supreme court of Canada decision substantially broadens producer liability for injuries suffered by product users.

$-$ Systematic or Unsystematic