⟩ While creating a machine learning model on text data, you created a document term matrix of the input data of 100K documents. Which of the following remedies can be used to reduce the dimensions of data – Latent Dirichlet Allocation Latent Semantic Indexing Keyword Normalization A) only 1 B) 2, 3 C) 1, 3 D) 1, 2, 3