If she had the five sessions of training that other participants had, it should be expected that her ability in that skill area will remain as it was 14 years earlier.
This is a mental ability that involves reasoning, problem solving, planning etc which all plays a role in skill learning and acquisition.
As she is healthy and shows no signs of cognitive impairment then, her cognitive skill will still remain as sharp as in his 50s.
Therefore, once the training is conducted, it should be expected that her ability in that skill area will remain as what it was 14 years earlier.
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brainly.com/question/7272441