Yes it helps in passing link juice and increasing page views also. We will use different anchor text every time for doing it and will make our web pages do follow so link juice can be passed.
Yes, Internal link helps in passing link juice and increasing page views also. We will use different anchor text every time for doing it and will make it do follow so link juice can be passed. It also helps in keywords ranking.
Yes. Internal linking is very important technique of On-Page SEO. For internal linking, use keywords of your website as an anchor texts and then hyperlink it.