Title: Tuvalu.
Question: What did the new radio equipment replace with AM service?

Title: Tajikistan.
Question: When was the uprising against the Khanate of Kokand?

Title: Han dynasty.
Question: In what areas were Han ships able to be sailed in part due to the stern rudder?

Title: Anthropology.
Question:
Following audiences in their everyday responses to media is encompassed by what type of context?