compare trading between the united states and mexico by choosing the statement that makes the best comparison

the united states relies heavily on trading with mexico, but mexico does not rely heavily with the united states
mexico exports products such as motor vehicle parts, computer equipment, and electrical equipment to the united states, and the united states exports products such as plastics, refined patroleum products, and chemicals to mexico
mexico relies heavily on trading with the united states, but the united states does not rely heavily on trading with mexico
mexico and the united states are not important trading partners for each other

The statement that makes the best comparison is "Mexico relies heavily on trading with the United States, but the United States does not rely heavily on trading with Mexico."