In which two rounds of a debate can the participants introduce new arguments? a: in a constructive speech
b: when making a rebuttal
c: when the opposition presents its argument
d: during a counterargument

step-by-step explanation:

hello!

(x,y)=(150,300)

300 adult tickers were sold!

good luck!

2. list two reasons why fossil fuels should no longer be used as a source of energy in america.

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.