Select the most more appropriate option to fill in the blank.
The political __________ of 1970s and 1980s resulted in a civil war.

discord

The most appropriate option to fill in the blank is discord.

The word "discord" means disagreement, conflict, or dissension. In this context, it is the most accurate word to describe the political situation in the 1970s and 1980s. There was a lot of disagreement and conflict between different political factions, which eventually led to a civil war.

The other options are not as appropriate.

• Accord means agreement or harmony. It is not the best word to describe the political situation in the 1970s and 1980s because there was a lot of disagreement and conflict.
• Contentment means satisfaction or happiness. It is not the best word to describe the political situation in the 1970s and 1980s because there was a lot of dissatisfaction and unhappiness.
• Discretion means the ability to make decisions wisely and carefully. It is not the best word to describe the political situation in the 1970s and 1980s because there was a lot of recklessness and impulsiveness.