HELP Question 4 (3 points) What is the meaning of the word "catalyst" as it is used in the following sentence? Tragedies are often a catalyst that causes communities to come together. (3 points)
Question 4 options:

1)A common enemy
2) A complex chemical reaction
3) Something that causes a change 4)
An event that makes people sad

Which lines from mark antony's speech in julius caesar best illustrate pathos? a. i speak not to disprove what brutus spoke, / but here i am to speak what i do know. b. here under leave of brutus and the rest -/ for brutus is an honourable man; / so are they all, all honourable man. c. and brutus is an honourable man. / you all did see that on the lupercal / i thrice presented him a kingly crown. d. when that the poor have cried, caeser hath wept: / ambition shold have been made of sterner stuff.