He most likely took by eating it with some food.
The answer is "unknown self".
The Johari Windows is made of four parts:
Open Self – What others think about you and you know as well.
Blind Self – What others think about you, however you don't.
Hidden Self – What others don't think about you, however you do. It's your insider facts.
Unknown Self – What others don't think about you and you don't either.
Bantu civilization developed city-states along the East coast, which were soon involved in the bustling Indian Ocean trade. These city-states developed independently and remained that way, trading East African resources, pottery, and slaves. In the process, most of these cities also adopted Islam as their religion.
This was copied from google.
Answer: A. More imports
Explanation: More importation means the government is spending a lot instead of investing into the government.