Question

Whatever happened to those robotic maids promised way back in the 1960s? Cartoons like "The Jetsons" included all kinds of neat inventions that were expected to be part of everyday life in the 21st century. Real life in the 21st century is not quite as amazing as old science fiction shows imagined. However, one of Britain's top futurologists promises exciting changes on the horizon.

A futurologist is a person who
is afraid of the future.
invents new things.
writes television shows about the future.
studies the future.

Answer 1

i think it's invents new things

Answer 2

am i correct

Answer 3

Its studies the future

Answer 4

o ok thanx