What was a key contribution of w. e. b. dubois to the harlem renaissance?
his literary works that depicted the misery of blacks in the south
his call for valuing the uniqueness of different cultures
his strategy of promoting black intellectuals as role models
his call for african americans to return to their homeland

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.

1.) irish.

2.) settlers could obtain cheap land nearby

3.) steam engine

explanation: