Mikhail is a high achiever in the fields of math and science. According to Spearman's theory of general intelligence (g), Mikhail's performance in literature and history...

a) Should also be high, as intelligence is a general trait that applies across different domains.
b) Would be unrelated to his performance in math and science, as each subject area has its own specific intelligence.
c) Might be lower compared to his performance in math and science, as different subjects may require different types of intelligence.
d) Cannot be predicted, as Spearman's theory does not account for differences in performance across specific domains.