Final answer:
The algorithm provided is best described as a high-level language because it is written in a human-readable form and abstracts machine-level details.
Step-by-step explanation:
The type of language used in the provided algorithm describes high-level steps in a human-readable form, which is characteristic of a high-level language. High-level languages are designed to be easy for humans to understand and write, and they are abstracted from the machine language instructions that the computer hardware executes directly.
Assembly languages are low-level and are a step closer to machine code but still use mnemonic codes and labels rather than numeric operation codes and memory addresses.
Machine language, also known as machine code, consists of binary code and is the most basic level of instructions that can be executed directly by a computer's CPU. Natural language is what we speak and is filled with complexities and exceptions; it isn't used to write executable algorithms for computers.
Therefore, the type of language best described by the algorithm example provided is high-level language (option 1).