Which best describes the relationship between consumers and producers? they usually ignore each other. they interact with each other. they agree on prices. they dislike each other.

The relationship between consumers and producers is that they sometimes interact with each other, but not always. Producers provide things that consumers need in order to live, but, producers might not always sell the products to the consumers, face to face. Most of the time, producers ship their products overseas or to where ever the location for the stock shipment request, instead of actually selling the products themselves. Now, every once in a while, you will find a person, or producer, that stands on the side of the the road, or opens a business online, or word just goes around that a certain producer, makes a certain kind of product extremely well, so people start to buy that product. Those producers, are usually the ones that have people that come to their home, or shop booth, in order to buy that product, and they sell it straight to the consumer, instead of shipping it overseas.

The  ancient egyptians  who  built the pyramids  may have been  able  to move massive stone blocks across the desert by wetting the sand in front of a contraption  built  to pull the heavy objects