The 2 is not bad either but 1 is the best. I can never use 2, it is a way some people might later modify how they include link in a way that is irritating.
I see "option 2" (with a link at the bottom) a lot, but I don't like it. By omitting the quote button it's not instantly clear that it's a quote, and if someone were to quote part of that post, chances are the fact that it was a quote already disappears completely. Example:
Bukele took to Twitter on Monday to predict that Bitcoin will ultimately see a “gigantic price increase” due to its limited supply of only 21 million digital coins.
<my response to this text makes it look as if Ratimov typed this>
This is better:
Bukele took to Twitter on Monday to predict that Bitcoin will ultimately see a “gigantic price increase” due to its limited supply of only 21 million digital coins.
<if I quote option 1, at least the quote inside the quote makes it still clear Ratimov didn't write this>
All these examples have the same error, since the quoted material should be marked with quotation marks.
This is not required and is not required by anyone.
I've argued before that it should be required. I currently consider it a loophole in the forum rules.
I will say more, even if I quote like this:
~
this will be quite enough to avoid accusations of plagiarism.
That's another loophole. It may not be plagiarism, but it sure is a copyright violation.
My preferred option (let's call it #5) would be this:
Salvadoran President Nayib Bukele made yet another bullish Bitcoin (BTC) prediction soon after the International Monetary Fund had urged his government to remove Bitcoin’s status as legal tender.
Bukele took to Twitter on Monday to predict that Bitcoin will ultimately see a “gigantic price increase” due to its limited supply of only 21 million digital coins.
The president cited Bitcoin’s scarcity case, emphasizing there are “more than 50 million millionaires” in the world, and there is not enough Bitcoin if each one of them wanted to own at least 1 BTC.
Or, now that I think about it, this would be even better (but I don't use this myself):
Salvadoran President Nayib Bukele made yet another bullish Bitcoin (BTC) prediction soon after the International Monetary Fund had urged his government to remove Bitcoin’s status as legal tender.
Bukele took to Twitter on Monday to predict that Bitcoin will ultimately see a “gigantic price increase” due to its limited supply of only 21 million digital coins.
The president cited Bitcoin’s scarcity case, emphasizing there are “more than 50 million millionaires” in the world, and there is not enough Bitcoin if each one of them wanted to own at least 1 BTC.