To show cause and effect is the likely purpose of which of these presentations?

a) the reasons why people should drive hybrid vehicles
b) the future effects of global warming on the environment
c) the ways that el niño changes weather patterns around the world
d) the main features of roman architecture

How can my teacher me to achieve success with juggling through these actions / supports i need three

Asap! : ( 20 points! cite textual evidence to support this analysis of the connection. a; he says that he chooses "to believe that there are insufficient finds in the great vaults of opportunity of this nation," so it shows that he has given up hope. b; he states, "so we've come to cash this check, a check that will give us upon demand the riches" of the nation for everyone. this proves that he wants government money to be equally shared. c; mlk explains that america should give african americans "a bad check, a check that has come back marked 'insufficient funds.'" d; he mentions that america wrote a bad check from freedom to african americans, but he states that he "refuses to belive that the bank of justice is bankrupt." he also states, "we've come to cash this or freedom and security of justice."

Don't eat the mushroom its poisonous