<span>This invention was helpful because it helped them save work, time and energy. It also made cotton easier to pick and at the same time it let farmers grow more cotton.</span>
A. Supreme Court decision in Brown v. Board of Education.
Answer:
irony
In Nelson Mandela's Nobel Prize Acceptance Speech (1993), his request for basic human decency from everyone is an example of what rhetorical technique? irony.
Explanation: