Add or remove commas, if necessary, until the sentence has correct punctuation.
The Duke of Weselton as far as I can tell is fully
prepared for the pie-eating contest.

The Duke of wenselton, as far as i can tell, is fully prepared for the pie-eating contest

Explanation:Hope it is ok :-)

Explanation:

North and South Korea have grown apart as a result of their vastly differing ideologies. North Korea is a communist country with very strict restrictions on the movement of its citizens.  The North Korean regime is well-known for its cruelty. South Korea, on the other hand, is a democratic country with an open-market economy. In a nutshell, both North and South Korea have radically different political and economic systems. They have been two nations for over sixty years. 

South Korea is more advanced than North Korea  

South Korea is economically forward than North Korea  

Has democracy while North Korea has dictatorship