Help please thanks <33 question 9 btw

Where do most people in arabia and iraq live? a. in the fertile crescent b. in the rub, al-khali c. in cities d. in and around mecca

Which of these coordinates is closest to mt. kilimanjaro? 2° s latitude; 30° e longitude 4° s latitude; 20° e longitude 34° s latitude; 20° e longitude 12° n latitude; 2° w longitude

Describe the powers of the judicial branch and how its independence checks the power of other institutions and state governments. reference the following: article iii of the constitution federalist no. 78 marbury v. madison (1803)