Memphis, city and capital of ancient Egypt and an important centre during much of Egyptian history. Memphis is located south of the Nile River delta, on the west bank of the river, and about 15 miles (24 km) south of modern Cairo. Closely associated with the ancient city’s site are the cemeteries, or necropolises, of Memphis, where the famous pyramids of Egypt are located. From north to south the main pyramid fields are: Abū Ruwaysh, Giza, Zāwiyat al-ʿAryān, Abū Ṣīr, Ṣaqqārah, and Dahshūr. The Memphis archaeological zone was designated a UNESCO World Heritage site in 1979.
The correct answer is: "Purchasing Power Parity"
The theory of the Purchasing Power Parity is used to compare the cost of life and living standards between two countries that use two different currencies. This is done by comparing two curriencies through a basket of goods, by comparing their market prices and, therefore, how they are valued under each currency. This enables to conclude how much of each currency you need to purchase an specific product (a bike) and hence, the purchasing power of consumers who hold that currency.
The correct answer for the question that is being presented above is this one: "Paternalistic." The approach of the early American juvenile court is best described as Paternalistic. Juvenile courts are more involved on cases that is created by minor people.
The easiest way to do this is to set them up as equivalent fractions, and to solve for x.

x=6