What needs changing & how Tranny to Driveline swap

Hello,
Another question requiring your advice please.

Putting a 73 318 engine and 904 tranny in my 64 Dart.

There's something about ball and trunion to slip yoke connections at the driveshaft.????

What do I need to hook up this new tranny up to my driveshaft? Or do I need a different driveshaft all together?

Thanks !