Based on the situation described above, Cornelius and Caspi (1987) found that "performance on the Everyday Problem-Solving Inventory and verbal ability test increased with age."
Cornelius and Caspi (1987) conducted psychological research on "Every day problem-solving in adulthood and old age."
Following the completion of the research, various conclusions were found. These findings include the following:
Hence, in this case, it is concluded that the correct answer is "performance on the Everyday Problem-Solving Inventory and verbal ability test increased with age."
Learn more here: https://brainly.com/question/19523630