Please I confused between choices

Answer:
1.43*10 to the power of -10
Explanation:
Since 1.43*10 to the power of -10 is nothing else but
1.43/10¹⁰ which is equal to the number in the question
It is not 10¹⁰ because it will increase the number of zeros to the right
but we need to increase it towards the left
Hope this helps