In the $14$th Century which Arabian scholar and economist, observed that the market in terms of economics is the meeting between demand and supply? $1.$

Sir John James Cowperthwaite

$2.$

John Maynard Keynes

$3.$

Milton Keynes

$4.$

Milton Freeman

$5.$

Friedrich Hayek

$6.$

Dambisa Moyo

$7.$

Ibn Taymiyyah

$8.$

David Ricardo

$9.$

Adam Smith

$10.$

Peter Alois Schumpeter