Answer:
Cell phone - convenient communication
Industrial robot - reduction of human work-load
Power tool - faster construction
Explanation:
The cell phone one is obvious. Not so obvious is which of the remaining two goes with which. The industrial robot goes with less human work becasue industrial implies a factory, and robot means it is probably replacing humans. The remaining two also make sense together, because power tools do make construction much faster.
Answer:
The Forbidden City survived waves of drastic alterations made to Beijing's architectural layout in the 1950s and 60s
Explanation:
Spoons have been around for ages so there is no evidence of who invented it, but it just leads to ancient Egypt
