What are the three practices of oligopolies that concern the government the most?

Cartels. Colluding. Price fixing.

Explanation:

Cartels are formed when a group of organizations from the same industry combine and decide jointly to keep the prices at higher levels in order to prevent competition Colluding happens when organizations operate either unlawfully or secretly to gain advantage of the customerAs the name suggests, price fixing is when competing organization make the products unavailable below a fixed price

All the above three are keeping the customers at a disadvantage, hence is illegal and concerning to the govt. the most

Explanation:

The use of multiple medicines, commonly referred to as polypharmacy is common in the older population with multimorbidity, as one or more medicines may be used Prescribed medications play a key role in the treatment of co-occurring disorders. *(They can reduce symptoms and prevent relapses of a psychiatric disorder. )Medications can also help patients minimize cravings and maintain abstinence from addictive substances.