Answer: A) Studies have shown that if the price of sugary drinks increased by 10 percent, sales would decrease by 10–12 percent.
Step-by-step explanation: an argument or claim is a statement assertion that something is true. A counterclaim is a statement or an idea that refutes the claim. A rebuttal is a statement that refutes the counterclaim and supports the claim. From the given options, the one that is the most effective rebuttal to the counterclaim, is the corresponding to option A, because it refutes the counterclaim by giving evidence that also supports the claim.