Answer:
1, 4 & 6 are likely to be correct
Explanation:
1 When the target group is American adults, who very often have landline telephones and cellphones, it can be argued that including them will be more accurate.
4 This may be true; I can imagine that there are people, socioeconomically different, who don´t have (access to) landline phones.
6. Birthday doesn´t have anything to do with age, as suggested in nr. 5 and nr. 7. Birthyear does. The selection of most recent birthday in a household is a good way of selecting at random.
2, 3 and 8 are statements that don´t have any scientifical reasoning.
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.
Taxes were raised to pay for war expenses.