In the 1950s, college students were asked about their parents' love and caring. Fifty years later, Shaw et al. (2004) investigated the physical health of the same participants. Of the students who had rated their parents' love and caring as low, nearly percent had developed a serious illness.

90

Explanation:

The outcomes of the given study aim to reflect the transformation or changes that have occurred after fifty years in the love, affection, and care displayed by the parents and its devastating impact on the health of these children. These outcomes reveal that the students who have rated the warmth and affection received from their parents as low, around 90% of the students have ensued serious disorders and illnesses which is contrary to the figures in 1950, fifty years back. Therefore, these statistics prove how significant the role of parents' love and care is for the effective development of a child.

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.