Through research, Dr$.$ Bradberry found which statements to be true? $[$Intelligence Quotient $($IQ$)$; Emotional Intelligence $($EQ$)$ or Emotional Quotient$]$Middle Managers have the highest EQ on averageEQ accounts for $\backslash (60\backslash \%\backslash )$ of job performance for supervisors through CEOs$\mathrm{.}10\backslash \%$ of low performers are high in EQ$\mathrm{.}90\backslash \%$ of top performers are high in EQ$.$