Final answer:
The remedy imposed in the case of Mattel, Inc. v. MGA Entm’t, Inc. in 2013 was an injunction against Mattel.
Step-by-step explanation:
In the case of Mattel, Inc. v. MGA Entm’t, Inc. in 2013, the court imposed the remedy of a) injunction against Mattel. This means that the court ordered Mattel to stop engaging in certain activities or to take specific actions. There was no mention of monetary damages against MGA or both companies receiving damages. The case was not dismissed.