Which of the following topics is an example of an entertaining speech?
a) an introduction of a guest speaker at school
b) the best thing about being a twin
c) the benefits of regular exercise
d) why people should vote for a political candidate

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 .