Overseas Pakistanis sent the highest-ever $________ billion remittances in July-Sept 2021 of the current fiscal year.

$2 billion

$4 billion

$8 billion

$9 billion

Explanation

Overseas Pakistanis sent the highest-ever $8 billion remittances during the first quarter of the current fiscal year, registering a growth of 12.5 percent over the same period last year.