Which of the following assets move together?is correct of how the returns on Choose one answer a Positive and negative deviations between assets at similar times give a negative covariance o b. Positive and negative deviations between assets at dissimilar times give a negative covaiance O c. Positive and negative deviations between assets give a zero covariance d. Positive and negative deviations between assets at dissimilar times give a positive covariance