There are
taxa in the original Linnean classification
system.
a
7
b
12
C 10
d
15

Option A) 7

Explanation:

Taxa simply refers to the each category of classification used for biological purposes.

Thus, each taxon in the linnaen system of classification formed by Carolus Linnaeus are arranged as follows:

Kingdom --> phylum/division --> class --> order --> family --> genus --> species

Thus, they are they are seven (7) in total