Which sentence contains a subordinate clause used as an adverb?
a) as a young man, arthur pulled a sword from a stone and became england's king.
b) after becoming king, arthur invited heroic knights from all over to join his court.
c) sir gawain accepted the challenge when the green knight confronted arthur's court.
d) the sword that arthur pulled from a stone was later thrown back into the water.

I think the right answer is B after becoming king :becoming is the adverb

Dr.king , i would take my mental flight by egypt and i would watch god’s children in their magnificent trek from the dark dungeons of egypt through, or rather across the red sea, through the wilderness on toward the promised land.his  speech"i  have a dream" to encourage people that change will come. this  speech  was very important during the civil rights movement and was a contributing factor in the end of racial injustice in society. the  intended audience  of "i  have a dream" is white people. i hope this