Hhahahahahahha. This is hilarious! :D
It is true of Egyptian history that the Old Kingdom was the time of the construction of the great pyramids. This period was the time that the Egyptian civilization was at its peak.
When a viewer suggested that one of Adams' photographs looked abstract, Adams corrected him- "I prefer the term 'extract' over 'abstract', since I cannot change the optical realities but only manage them."
Improv is when you do something that is not planned or written in the music. For instance a singer can provide improv by doing a run or adding in an extra note or something of that nature. improv is mostly a drama term that is used for an unscripted scene between two or more actors, typically they are given a topic and thrown into a scene with no prep time.
The answer is 77 years old, since the sisters are 3 years apart.