The I$2$C bus operates slower $($typically $400$ kbps or less$)$ than other serial busses $($e$.$g$.,$ UART and SPI$)$ because:

Group of answer choices

It addresses every message $($byte$)$ sent on the bus

It acknowledges every message $($byte$)$ sent on the bus

It uses pull$-$up resistors on the clock and data lines, and the devices operate as open collectors $($attached to GND or disconnected$).$

All the above