Answer:
The Act that made November 11 a legal holiday was approved on May 13, 1938 (U.S. Dept. of Veterans Affairs).
November 11 was declared a legal holiday by an Act passed on May 13, 1938 (U.S. Dept. of Veterans Affairs).
An Act, approved on May 13, 1938, made the 11th of November in each year a legal holiday (U.S. Dept. of Veterans Affairs).
Explanation:
Important information:
An Act
May 13, 1938
Nov 11th
LEGAL holiday
The verb is in past tense.
To combine these sentences together to flow neatly and be grammatically correct you could say: Early airships such as zeppelins were filled with hydrogen, but today's blimps use helium instead. This is the correct answer out of your choices.
Your answer is: Early airships such as zeppelins were filled with hydrogen, but today's blimps use helium instead.
Have an amazing day and stay hopeful!
I’d say maybe B?
Correct me if I’m wrong