Title: Identity (social science).
Question: The implications of identity and identity construction are discussed in what settings?

Title: Serbo-Croatian.
Question: What was the main cause of the spread of Shtokavian?

Title: Indigenous peoples of the Americas.
Question: What did the Indian Vaccination Act of 1832 establish?

Title: Guinea-Bissau.
Question:
What was the population of Guinea-Bissau in 2010?