Answer:
I think it’s c
Explanation:
Once aboard, the explorers set sail and used maps to navigate through known territory. The maps were not useful once sailors were out of sight of land or in unknown territory. How would they navigate over the vast Atlantic Ocean without any land markers to guide them? This problem led to the invention of navigation equipment.
Answer:
beautiful means here another example pleasing the senses or mind aesthetically.
Explanation:
I would say the best answer is B. A subtopic within the main topic
Hope this helps :-)
The underlined phrase is OF A SUNSET.
The underline phrase functions as an ADJECTIVE PHRASE.
An adjective is a word which modifies a noun. An adjective phrase also modifies a noun. Thus, the underlined phrase in the given sentence modifies the noun 'picture'.