The correct word in the set would be ingenious.
The telephone is an ingenious invention. That means that it is very clever or innovative.
Ingenuous means innocent, sincere.
Answer:
What page you talking about?
Answer:
An archaeological culture is a recurring assemblage of types of artifacts, buildings and monuments from a specific period and region that may constitute the material culture remains of a particular past human society.
Answer: it's B Feldmen kept rigorous data on his business
Explanation: just did the test