<https://es.coursera.org/lecture/marketing-gerencial/orientacion-en-el-concepto-de-marketing-CEeiv#lecture>
<http://schema.org/contentURL>
"https://d18ky98rnyall9.cloudfront.net/02R3WG4EEeaSBw4dqrW5VQ.processed/full/720p/index.mp4?Expires=1634428800&Signature=HtMidtGwC4X~AEchrGnd70g5yfn-r6tahfUOT~XsSwl7HhtHVggE9zxZgh74wwW~R950JCXHu36dGYD2GfX8iU01XV88J0lCUE8K1kbAYUWZ60T2oMcUpNXwLP7oE~Y8Iug3qIg3YkoAimyUyb2cJiHRhOmKmlSD3EIppTrPul4_&Key-Pair-Id=APKAJLTNE6QMUY6HBC5A"
<https://es.coursera.org/lecture/marketing-gerencial/orientacion-en-el-concepto-de-marketing-CEeiv?authMode=login>