A. two advantages of a unitary government are that it standardizes rules for the countrt and reduces conflicts between different levels of government
Explanation:
Unitary government is formed by a single state, with a unity of internal political power, whose exercise occurs centrally; any degree of decentralization depends on the agreement of the central power - eg, Italy, France and Portugal.
The so-called unitary government presents itself as a form of state in which power is rooted in a single interstate entity. In other words, it is the centralized state whose parts that integrate them are linked to it, thus having no autonomy.
The answer that is being described above is SPAIN. This is the country that sent explorers so they can take control of the lands in the south and west of Mississippi river because of the gold deposits, as well as farming and ranching. Hope this answers your question.