The primary purpose of the memo shown is to:

i do not know what memo you are talking about because you don't clarify but if you are talking about a purpose of a memo then this is it.

Explanation:

Reminders have a twofold reason: they focus on issues and they tackle issues. They achieve their objectives by advising the peruser about new data like arrangement changes, cost increments, or by convincing the peruser to make a move, for example, go to a gathering, or change a present creation methodology. Memos are used to relay information to employees regarding events or any other changes that have been made in the company. Memos are generally less formal than a letter. Writing letters, reports, notes, among other things, are important skills for business and personal life.

the correct answer is d) nothing was there but fields of snow and mountains of ice.