In one study, communicators who were assigned feminine avatars did those with masculine avatars.

Answer

expressed more emotion made more apologies and used more tentative language

Explanation

Masculine and feminine are gender common categories that classify either males or females.

Feminine is  anything to do with girls and women The feminine category have got various traits which include thoughtfulness, empathy patience and many other lovable traits compared to the masculine. ,

Masculine or Masculinity is a set of attributes, behaviors, and roles associated with boys and men. They have different traits from those of feminine which include   protectiveness, competitiveness, aggressiveness, assertiveness among others

And that why in communication study who were assigned feminine avatar  expressed more emotion made more apologies and used more tentative language than did those with masculine avatars.

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.