Which of the following changes is most likely to occur when improved technology is introduced into an economic sector?
a.
improved technology probably will not cause any change in the sector.
b.
improved technology means that more workers will be needed in that sector.
c.
improved technology means that fewer workers will be needed in that sector.
d.
improved technology means that no workers will be needed in the sector.

C. Improved technology means that fewer workers will be needed in that sector.

Explanation:

Advancement or improvement in technology simply makes jobs easier and fewer human assistance is needed with increasing advancement in technology.

For instance in the area of artificial intelligence where computer are given special programming algorithm to translate multiple languages , it is definitely inevitable that many translators will lose their job because of the improvement in technology.  

they use tree rings to figure out weather patters.