Please don't file issues, bugs and feature requests are now reported on Bugzilla (https://bugzilla.mozilla.org/) and language requests on Mozilla Connect (https://connect.mozilla.org/) about firefox-translations

[mdavis-xyz]

Which option do we use to lodge a bug report in Bugzilla?
None of them sound applicable.

I need technical support Technical support for Firefox and other Mozilla products.

No, I don't need support for learning how to use the product. I'm lodging a bug report. If I do select this option, I'm asked to select a product, none of which is this extension. If I select Firefox, I end up at a general documentation page.

Report an issue with a website that I use File a web compatibility issue.

My bug report is about an incorrect translation. Yes I found it on a particular website, but that's not the fault of the website.

Provide feedback at Mozilla Connect Mozilla Connect is a collaborative space for ideas, feedback, and discussions that will help shape future product releases.

I have no idea what Mozilla Connect is. It sounds like a place for feature requests, not bug reports.

[cadeyrn]

Which option do we use to lodge a bug report in Bugzilla?

You have to click on "New Bug" in the header row. Then you have to select Firefox > Translation.
Direct link: https://bugzilla.mozilla.org/enter_bug.cgi?product=Firefox&component=Translation

My bug report is about an incorrect translation.

For translations feedback you can use the following forms:

Translations Quality - Feedback
Firefox Translation errors