It's 1787 and there are many people coming up to this picnic, I'm deeply quiet because I am one of very few people who know this secret.... I have heard we are having this picnic to support the new government today! Which to me is bright and harmful to hear. But I shall not spill this huge secret to anyone but myself. So, I sit here in this wooden chair feasting with a bunch of neighbors. Daring not to spill one of the most important secrets ever!
Answer:
stones, soil, sand and bricks
Hope this helps I’m pretty sure the answers is the second one