According to freud what part of the mind is concerned with morals and ethics?
a. ego
b. preconscious
c. id
d. superego

   D. Superego

Explanation:  While the ID part, according to Freud, represents selfish self, requires the satisfaction of needs, the ego is the part that is more realistic than the ID, still showing a tendency towards satisfying needs, but in a realistic way, looking for a suitable opportunity for such a thing.

The superego is the moral part, which usually represents our awareness of what is good, therefore moral, ethical and what is not.

The preconscious refers to our thoughts which are in the region of the unconscious but are not suppressed, so they can pass into the conscious part of our self.

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.