A way by which visual variables can be used to modify the information conveyed by map symbols, is by applying an order based on using different $q,$ for$/$of symbols. Select the two correct options from the list.

colour hues

shapes

textures

sizes

colour saturation levels

orientations

Select one:

a$.1$ and $2$

b$.3$ and $4$

c$.4$ and $5$

d$.5$ and $6$

e$.2$ and $3$