Answer:
Pigs are quite clever animals whose genius are overshadowed by their desire to get dirty; which is highlighted by the fact that they can do something once and learn it.
Explanation:
The best one sentence summary of the given article is given.
A summary is the concise statement about something to make it easy to understand at a glance.
Answer:
They play football. (into negative)
= they don't play football
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.