Are Mutated Genes the main cause of Autism

The paper needs to include an introduction page, state overall and specific hypothesis, A critical analysis of 5 articles that I will provide. this must include
purpose of paper/author’s hypothesis
sample size and selection
variables (how they are defined, measured,, reliability and regression to the mean) (confounding) (characteristics)
research design, procedure, results/findings
followed research ethics
has real world application
foe research method I will use and how my study will be different