Read the following case and answer the questions.Early memory in everyday lifeBaby Ella is 5 months old. Her mum and dad have gone out for the evening, leaving Ella in the care of Marie, a family friend who has agreed to babysit. Ella sleeps for most of the evening. When she wakes up crying, she is easily comforted by Marie, even though the two of them have met only six or seven times in Ella's short life. Marie feeds Ella a bottle and then they play together and watch television until Ella's parents return home. As her mum enters the living room, Ella catches sight of her and immediately her face breaks into a smile. Dad enters the room behind Mum, and when Ella sees him her smile broadens. She gurgles and begins to kick her legs and, as Dad lifts her from the babysitter's arms, Ella lets out a squeal.What does all this mean in terms of Ella's memory?