The primary economic effect of the Chernobyl nuclear accident in 1986 was __ an increase in agricultural production many lost faith in their government and revolted people were no longer able to farm the land thousands were killed and forced from their homes

## Step 1<br />The question is asking about the primary economic effect of the Chernobyl nuclear accident in 1986. The Chernobyl disaster was a catastrophic nuclear accident that occurred on 26 April 1986 at the No. 4 reactor of the Chernobyl Nuclear Power Plant in the Ukrainian SSR. This event had a significant impact on the economy of the region.<br /><br />## Step 2<br />The options provided are:<br />- an increase in agricultural production<br />- many lost faith in their government and revolted<br />- people were no longer able to farm the land<br />- thousands were killed and forced from their homes<br /><br />## Step 3<br />The first option, "an increase in agricultural production", is not correct because the Chernobyl disaster led to a decrease in agricultural production due to the contamination of the land.<br /><br />## Step 4<br />The second option, "many lost faith in their government and revolted", is not correct because the primary economic effect of the disaster was not a political revolution.<br /><br />## Step 5<br />The third option, "people were no longer able to farm the land", is correct. The Chernobyl disaster led to the contamination of the land, making it unsuitable for farming.<br /><br />## Step 6<br />The fourth option, "thousands were killed and forced from their homes", is not correct because the primary economic effect of the disaster was not the displacement of people.