It's in past tense
had is the past tense form of the verb have or has, therefore the sentence is in past tense.
I think it will be number 4
False. It is necessary to cite all the sources used regardless if they were quoted verbatim, that is, "word for word" or if the information was paraphrased. Citing sources not only aids readers and future research and acknowledges the authors of ideas and contributions to the subject-matter of the paper, but also is done to avoid plagiarism.
Noun isnjnejakxincko
Istnbdskksoaodjdnfisiwifjxi badi
