What the best "Add To Cart" button action?

In which situation should I choose each of the alternative bellows?

After click on "Add To Cart" Button:

1. Keep on the current page, make animation on the "Add to cart" button to show the item was added and show a bubble message on the mini-cart at on the header.

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2. Keep on the current page, scroll the screen to frequently bought together and show a message that the product was added on the cart.

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3. Open a modal with continue buying and go to checkout buttons and frequently bought together items.

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4. Go to an intermediary page like Amazon are doing.

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5. Redirect to the shopping cart and guarantee that has a continue buying button there.

Ps: I already read Do we need to show Cart page after the user clicked “Add to Cart” from list page? and What is the best eCommerce add-to-cart flow?

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