Question

Benjamin Franklin:

improved mail service between England and the colonies
developed the subsidence theory of coral reef formation
organized a three-year, world voyage with HMS Challenger
all of the above

Answer 1

none of the above is not an answer

Answer 2

use an answer that’s displayed

Answer 3

The answer isn’t none of the above it’s one of the answers listed pick one or make an educated guess

Answer 4

make an educated guess

Answer 5

I get that the answer should be none of the above but they need an answer based on what the teacher has given them so pick one of the answers listed

Answer 6

Thank you