The correlational nature of the research on the influence of friendships on children's aggressive and disruptive behavior makes it difficult to know whether results reflect: individual selection or socialization. active participation or individual selection. socialization or peer influence. peer influence or self-management.

renascimento comercial, que, a partir do século 11, inaugurou definitivamente a baixa idade média, que se estenderia até o século 15.

the correct answer is the first option. the principle of design that suggests a structural relationship between different elements within a work of art is unity.  unity is the principle of the quality of cohesiveness that is expressed with compositional similarity, oneness and cohesion.