Muckalize means to damage or to make a mess of. Hope this helps! :)
The subjunctive mood is the best.
The subjunctive is rarely used in colloquial English. Totally irrelevant information, but... it is a relic from Latin, where there are many uses for a subjunctive. There is even a special conditional using the subjunctive mood that expresses the exact circumstances you described, which is usually called future less vivid.
Answer:
I think the answer is A. an email letter
Answer:
B, determiners
Explanation:
This that and those are determiners.