They take longer to heat food than a conventional oven, and they do not work very well on cloudy or rainy days. Sentence 12 in this passage is an example of a
A.
compound-complex sentence.
B.
simple sentence.
C.
complex sentence.
D.
compound sentence.

answer: b) bubbling its way

explanation: an adjective is a word or a group of words that modifies a noun (name, thing, place,

in this case, the first option "to heartily enjoy" isn't describing or modifying any noun, the third option "hiking along merrily" is describing an action but it doesn't modify any noun, the last option "beside us" is just a preposition that indicates position, so the correct answer is the second one: "bubbling its way" because it is modifying the noun "stream".

no. but, i heard its a good book. you could look up the answers or summary on some website.