(1) What were the salaries of certain persons (details furnished) in the (a) 2014-15, (b) 2015-16, (c) 2016-17, (d) 2017-18 and (e) 2018-19 financial years;
(2) what is the variance in staff costs between the senior management salary band and top management band in the (a) 2014-15, (b) 2015-16, (c) 2016-17, (d) 2017-18 and (e) 2018-19 financial years?