It is False that an observer must know that social learning is occurring for it to be effective.
the author's purpose and what genre it is
Answer:
1) Chocolate is the subject. Is is the verb.
2) I'm not sure but I think we is the subject and liked is the verb.
3) Aztecs is the subject and crushed is the verb.
4)Chocolate is the subject. Spread is the verb.
5) Waves is the subject, crashed is the verb.
Explanation: