The correct answer is D. Mathematics.
The word "mathematics" is derived from the Greek words "mathema" (μαθηματικά), meaning "knowledge, learning", and "mathēma" (μαθήματα), meaning "things learned". The word "mathematics" first appeared in English in the 14th century, and it was originally spelled "mathematic". The spelling "mathematics" was first used in the 16th century.
The word "mathematics" is used to describe the study of numbers, shapes, and patterns. Mathematics is a very important subject, and it is used in many different fields, such as science, engineering, and business.
The other options are incorrect because they are not the correct spelling of the word "mathematics".
