"An" is one of two indefinite articles.
The Polish intelligence developed the "bomba", a complicated system of wires and rotors to scan and decode messages within hours. This one is the most suitable.
Answer:
False
Explanation:
The thesis is something you are trying to prove if it already a fact, then you have no reason to explain it; which is what a essay does.
If you were depicting a person, it is how you would describe them. for example, you may depict them as tall, and kind, or as short and mean.
