It made things worst because it made it harder for the slave to escape to freedom.
The answer is a because the altitude is greater then the length of the width
Answer:

<h3><u>Afforestation</u> is the establishment of a forest or stand of trees (forestation) in an area where there was no previous tree cover. Many government and non-governmental organizations directly engage in afforestation programs to create forests and increase carbon capture. Afforestation is an increasingly sought-after method to fight climate concerns, as it is known to increase the soil quality and organic carbon levels into the soil, avoiding desertification.</h3>
Explanation:

