Creative or spatial learners often find it useful to create outlines using

A. journal entries and annotations.

B. formal sentence outlines.

C. formal topic outlines.

D. graphic organizers.

I think the answer is graphic organizers. The visual-spatial learner can easily see the big picture of things, but might miss out on the details.

Creative or spatial learners often find useful to create outlines using graphic organizers

The reason of this is because by creating an outline a graphic organizer can be useful to see the details properly on what to write for the assignment as much as organize information from different topics in just one piece of sheet.  

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.