Question

this german postcard was created in 1899. it says \flight machines in the year 2000.\ why do you think it is so difficult to make accurate predictions about future technology? check one reason. people do not have the knowledge to accurately predict what will happen. peoples imaginations are more powerful than scientific realities. people imagine future technologies based on the technology they currently have. done

Explanation:

When predicting future technology, people often base their ideas on the current technology they know. This limits their vision as future technology can develop in unexpected ways. For example, in 1899, the postcard's flight machines were likely based on the aviation concepts of that time (like gliders or early attempts at flight), rather than the complex jet - powered or electric - powered aircraft that exist today.

Answer:

People imagine future technologies based on the technology they currently have.