Happy
Because he said "improved" several times, and improvement is a good thing that makes most people happy
Answer:
no
Explanation:
a comma is rather needed to show a break
Answer:
2.5% of sea water is salt
THAT BOOK IS THE ONE ... THEY WINS AND THEY BE HAPPY ABOUT IT AND JAX HE DOES IT WELL AND IT RIGHT .. AND EVERYONE WAS HAPPY !!