b$)$ The ternary diagram $($Fig$.$ Q$1$b$)$ describes the contents of three crudes. Answer the next questions in no more than three $(3)$ sentences per item

$($i$)$ Write the content percentages $($composition$)$ for each crude oil.

$(3)$

$($ii$)$ Rank the three crude oils with respectt to aniline point $($AP$).$

$(2)$

$($iii$)$ Rank the crude oils vs$.$ their petrochemical processing potential.

$(2)$

$($iv$)$ Discuss the octane number $(ON)$ ranking of the three crude oils.

Figure Q$1$b: Composition features of three crude oil types.