<span> 178 countries have an official language at the national level. However, English is the most common, followed by French. </span>
The answer for this question is C: an exiting celebration.
I hope this helped~!
Answer:
one: know what the whole project is about i.e that's know if it's educational,talking business contemporary issues etc
two: check for topics in the internet.
three : when that's done, you check on recent videos on the topic