The label ceased to operate in the early 1980s following Decca's purchase by PolyGram.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: The label ceased to operate in the early 1980s following Decca's purchase by PolyGram. ### Response: .