The correct answer is B because past participle usually has the verb ending is ed except fall doen't end in ed it ends in en
B is the correct answer
Culture affects economic activity through the choices that people make about how to allocate scarce resources. ... So if culture is going to influence economic activity, it has to influence those constrained optimization problems.
Choose to drive with the right attitude
A possessive adjective is an adjective that is used to show ownership. It comes before a noun in the sentence and lets us know to whom the noun belongs.
I would rather have no eyebrows
