Semantics deals with understanding the meaning of and
a.
speech units . . language structure
b.
words . . word combinations
c.
language rules . . development
d.
language skills . . development

the correct option is b

the semantic term refers to aspects of the meaning, meaning or interpretation of linguistic signs such as symbols, words, expressions or formal representations. in principle, the expressions of the formal language or of a natural language admit some type of correspondence with situations or sets of things that are found in the physical or abstract world that can be described by said means of expression.

i do believe that the correct answer is   (technical reasoning); luck

explanation:

i heard they are taking it off i hope this isn't true but otherwise if it doesn't get taken off it will probably be in early december or early january of 2018-2019