8.81.3 Can you answer these questions?

8.81.3.1 Chicago Author-Date: Multiple References within ONE footnote

https://tex.stackexchange.com/landing/r/digest?cta=question&id=668332

I'd like a way to have a footnote with multiple references. I'm NOT looking for how to reference the same footnote multiple times which is something I've found a lot of threads on. 
I'm looking for ... 
[chicago-style] [zotero]
 

asked by ReaderGuy42 https://tex.stackexchange.com/landing/r/digest?cta=user&id=286169 Score of 1

answered by ReaderGuy42 https://tex.stackexchange.com/landing/r/digest?cta=user&id=286169 Score of 0

8.81.3.2 Very weird interaction between lineno and mathtools

https://tex.stackexchange.com/landing/r/digest?cta=question&id=668015

The following: 
\documentclass{article} 
\usepackage{lineno} 
\modulolinenumbers[1] 
\usepackage{mathtools} 
\begin{document} 
\linenumbers 
Test, hi! 
\end{document} 
gives multiple errors about e.g., \... 
[mathtools] [lineno]
 

asked by ClA~(c)ment https://tex.stackexchange.com/landing/r/digest?cta=user&id=34551 Score of 1

8.81.3.3 How to link to specified page in PDF in its HTTPS form?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=668225

I am trying to set up a hyperlink so that when the user clicks on the link to the PDF, it would go directly to the desired page as shown below: 
\documentclass[12pt]{article} 
\usepackage{hyperref} 
\... 
[hyperref] [pdf]
 

asked by Superman https://tex.stackexchange.com/landing/r/digest?cta=user&id=204403 Score of 1