It improved quality life beacuse it allowed the Neolithic people to settle down and make hobbies,religions.also there was no need for hunger and gathers now that they caould farm
Answer: b) preconscious
Explanation: Preconscious are the thoughts which are unconscious at the particular moment in question(being that shes talking to her friend at the time), but which are not repressed and are therefore available for recall and easily capable of becoming conscious.
Here's link to the answer:
tinyurl.com/wpazsebu
They changed over time by finding the right ingredients such as iron, metal, or steel to forge different creations. They took so slowly because no one was discovered the things to make stone tools.
