Assume a 4.094 MHz clock is used as the system clock and the SysTick selects it as

Assume a 4.094 MHz clock is used as the system clock and the SysTick selects it as the clock. a) What should the SysTick_LOAD register be in order to generate a SysTick interrupt every mili second? b) What is the SysTick_LOAD value in order to generate a SysTick interrupt every micro second? c) Is the SysTick timing precise in either case? Elaborate.