Answer:
Personification.
Examples:
“The sun smiled down on us.”
'The story jumped off the page.”
“The light danced on the surface of the water.”
First waves of industrial revolution nuclear power. Backwash of coming of age of space
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!
