it's D to expose the enviromental threats posted by ridgetop development
Answer:
A.
Explanation:
A is correct.
B is incorrect. To make it correct, you would have to replace the comma with a semicolon.
C is incorrect. To make it correct, you would replace the first period with a comma.
A NATION OF THE FREE AND THE BRAVE
D. The enemy is crafty, unscrupulous, experienced in deception.
This is the best choice. By calling the enemy crafty, unscrupulous, experienced in deception, Stalin is feeding the hatred the people have for the enemy. He is detailing the traits that are not desired and makes the people feel as though they are justified in their efforts to defeat the enemy. These details are also insulting to the enemy and could also be used to incite the enemy.