Freud believed that masculinity and femininity were nothing more than learned behaviors

The use of space in interpersonal relationships is called _____

a) paralinguistic cues b) proxemics c) emblems d) morphemes

H0 is to Ha as _____ hypothesis is to _____ hypothesis

a. null; alternative b. alternative; null c. one-tailed; two-tailed d. two-tailed; one-tailed