How do I figure out the frequency of heterozygotes? And is my answer for d correct? ty

How does this passage demonstrate the use of propaganda? select two options.

Is the universal urge to strive for perfection in order to overcome feelings of inferiority. a. pleasure principle b. striving for superiority c. collective unconscious d. reality principle

Exaggerated clams about a product appeared in advertising and on the product packages what are some examples of false promises made in marketing