Sport trousers (capri)

i, we represent American Sportswear company.
We would like to know the price per items of sport t-shirts and sport trousers (capris) to be manufactured with your available capacity.
1 T-shirt per 1000 items
1 t-shirt per 10.000 items
1 pair of trousers per 1000 items
1 pair of trousers per 10.000 items.

Is it possible to manufacture from your available fabrics?
Is it possible to make samples at your site? How much does it cost?
Sending you the pics of t-shirt and and trousers.