Ron is an avid reader. he has a large vocabulary because every time he comes across a word he doesn’t know he looks it up in the dictionary. ron encounters "wanderlust" in a novel, reaches for the dictionary, and finds out this word means "desire to travel." the process of looking up unfamiliar words increases ron’s

a. lexicon
b. parser
c. syntactic capacity
d. mental se

Horton automatics and the industrial division of the communications workers of america, the union that represented horton’s workers, negotiated a collective bargaining agreement. if an employee’s discharge for a workplace-rule violation was submitted to arbitration, the agreement limited the arbitrator to determining whether the rule was reasonable and whether the employee had violated it. when horton discharged employee ruben de la garza, the union appealed to arbitration. the arbitrator found that de la garza had violated a reasonable safety rule, but “was not totally convinced” that horton should have treated the violation more seriously than other rule violations. the arbitrator ordered de la garza reinstated. can a court set aside this order