1.   For some workers, the biggest motivator might have been worries about job security.

2.   The biggest motivator may be our own parents.

3.   The necessity to earn a living and survive was the biggest motivator.

4.   According to Shiv, money is the biggest motivator until all the basic needs -food, clothing and shelter - are met.

5.   He stressed that the pull of international football was the biggest motivator.