Answer:
"As you might expect, the national language of Japan is Japanese.
Explanation:
It is between the "expect" and "the national." Without it, it would be a run-on sentence and would sound drawn out, and the reader would likely run out of breath before finishing the sentence. Hope this helps!
Professional development is important because it should be a life skill. it shows you are more advanced
I would say it's the Historian because they study history or the past and have to interpret it so they can figure out how to teach it or stop it from happening again.
Answer:
A plenty of trees were planted on tree plantation day.
Explanation: