Highlight the central idea of this paragraph in pink and the supporting details in yellow.
the first object which saluted my eyes when i arrived on the coast was the sea, and a slave ship, which was then riding at anchor, and waiting for its cargo. these filled me with astonishment, which was soon converted into terror when i was carried on board. i was immediately handled and tossed up to see if i were sound by some of the crew; and i was now persuaded that i had gotten into a world of bad spirits, and that they were going to kill

The correct answer is:

The first object which saluted my eyes when I arrived on the coast was the sea, and a slave ship, which was then riding at anchor, and waiting for its cargo. These filled me with astonishment, which was soon converted into terror when I was carried on board. I was immediately handled and tossed up to see if I were sound by some of the crew; and I was now persuaded that I had gotten into a world of bad spirits, and that they were going to kill me.

The central idea of this paragraph are in bold and the supporting details are underlined.

i think its c

independent

i'm thinking it would be when compound subjects are joined by or, nor,either-or, neither-nor.