Answer:
correct answer is $6 and 4 units
Explanation:
given data
initial price = $8
initial quantity = 6 units
solution
when here quantity will be 4 unit
than income will rise and quantity fall
and
when price will $6
then quantity will be 4 unit
so here price fall but quantity rise
but here quantity is fall due to rise in price
so answer is $6 and 4 units