a) adults with a history of speech sound disorder completed fewer years of education, received lower grades, and required more remedial education than those with no history of speech sound disorder.
b) adults with a history of speech sound disorder completed similar years of education but received lower grades, and required more remedial education than those with no history of speech sound disorder.
c) adults with a history of speech sound disorder had similar outcomes to adults with no history of speech sound disorder.
d) adults with a history of speech sound disorder were less satisfied with their educational and occupational outcomes compared to adults with no history of speech sound disorder.