confident,bold,courageous or fearless
I believe it would be declarative because it is stating a fact.
Interrogative is a question and will allmost always end in a question marks.
Imperative is an order and will almost always end in a period.
Exclamatory shows excitement or concern ends most often with a exclamation mark.
Boldly courageous; brave; stout-hearted
One was because they wanted Jews to be deported from Germany