What is the correct spelling of the missing word in the sentence: "His ______________ of the situation was incorrect."?

The correct spelling of the missing word is "analysis." This term refers to the process of examining something in detail in order to understand it better or to draw conclusions. It is commonly used in various contexts, such as critical thinking, research, and reporting, to describe a systematic breakdown of an issue or situation.

The other options presented contain misspellings that might lead to confusion. "Analisys" and "annalysis" include incorrect arrangements of letters and do not represent the correct form of the word in standard English usage. "Anallysys" incorporates an unnecessary and inaccurate sequence of letters. Understanding the proper spelling of "analysis" is essential for clear communication, especially in academic or professional settings where precise terms are vital for conveying meaning accurately.