Listen to the lecture and then summarize key concepts from the week 4 lecture in a minimum of 200 words and a maximum of 300 words

for this assignment follow the directions

Listen to the lecture and then summarize key concepts from the week 4 lecture in a minimum of 200 words and a maximum of 300 words, typing up the summary and submitting in a Word document. Summaries need to reflect critical thinking and analysis of the key concepts from the lecture, showing understanding of the content. Summaries must be paraphrases of the concepts rather than direct quotes.

https://www.youtube.com/watch?v=x6Vh8yxf_2Y&feature=player_embedded