Answer:
Merriam-Webster defines it as “two or more slices of bread or a split roll having a filling in between.” Simple enough. Essentially, anything can be a sandwich so long as it's between two slices of bread or inside a roll or bun. So by a technical definition, yes, hot dogs and are very much sandwiches.
Step-by-step explanation:
Put this into your own words (: don't risk plagiarism.