Which technique is not to be used in the introductory paragraph?

The technieqe that isn't used is don't announce your intentions, don't use a google dictionary to find the meaning of the word. Don't write words u don't know, hope that helped

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 .