Totalitarian Propaganda can controlled well educated people by conveying the regimes beliefs, almost forcing it down their subjects throats.
So when it works it usually shows an "Evil" or "Enemy" of the state, and obviously without proper methods of evaluating the truth decent people will believe it for example look at the DPRK or Iran.
Answer:
In the political cartoon, the cartoonist thinks opening the beaches is not a good idea. He thinks that coronavirus will strike as soon as the beaches are open since people will be close to each other. He is persuading us to not go to the beaches, or not to open them at all.
U.S. immigration law is very complex, and there is much confusion as to how it works. The Immigration and Naturalization Act (INA), the body of law governing current immigration policy, provides for an annual worldwide limit of 675,000 permanent immigrants, with certain exceptions for close family members.
The subordinating clause of this sentence is... when we went to the Fourth of July picnic. Hope this helps!