I think that it is B: Joyful, because there is no distress, such as, "Hurry, the queen has been killed!" or an angry description. The tone is very calm but the best answer would be joyful, as singing is usually joyful.
C because I just did this question
Please mark me the brainest
Answer:
B) Thick black line
Explanation:
From the key or legend of this map we can understand that National borders are represented by Thick black line.
It's displayed on the the map too.
Hope this helps ;) ❤❤❤
