Why is it significant that scout gets older she is encouraged by Jem to venture out of their neighborhood and into town

The details about the statues, i believe, are that they're carved from blocks of igneous stone, many of them are partially buried under the ground which to preserve and protect them from the harsh environment on easter island, and many of the facial features have washed away. also, the most well-preserved one is at the british museum in london.these are just guesses from what i can see and what i think i read correctly. i'm sorry i couldn't be more .

Ithink it's a. but i could be wrong because it might be b. but it's not the other two