Sari Life Restaurant sells two vegetarian food packages: A and B$.$ Based on historical data, every time package A sells $2$ units, then package B will sell $3$ units.

Package A data: Selling price per package $=$ IDR $30$ thousand, Variable costs per package $=$ IDR $12$ thousand.

Package B data: Selling price per package $=$ IDR $25$ thousand, Variable costs per package $=$ IDR $13$ thousand.

The restaurant's fixed operational costs are IDR $24$ million per month.

If the restaurant wants to break even, then what is the sales target for package A$?$

a$.665$ packages

b$.666$ packages

c$.667$ packages

d$.668$ packages