please help me for these sentence. i will really appreciate it. 1. In 1015, with Aethelred’s star falling, Eadric decided to forsake the king’s cause and back his son,Edmund. What does “”forsake the king’s casuse” mean? Does it means he abandon king’s will? 2. I think literally means the words meaning, but sometime when I see the conversation of people, “literally” seems like hypothetically. For example “ They are always naked. (Some are literally naked, but I'm talking about emotional nakedness.) Bad actors are guarded.” in this sentence literally means “actually” or “hypothetically”? 3. Lady gaga has a song named “poker face”, and as I know “poker face” means an emotionless person, so in this song it is means a emotionless person or just a guy look like poker? 4. In part, this disloyalty was due to Aethelred, who had a good ideabut then spoiled it by having a bad one. As I know due to always means “because of”. But it doesn’t make sense here, so what does it means?