Q4. Brenda and Sam produce Bread and Shirts per hour consistent with the following table. I Brenda I Sam Bread per hour I 6 I 1 Shirts per hour 2 1

Brenda and Sam produce Bread and Shirts per hour consistent with the following table. 

Can you help me solve this problem?

Q4. Brenda and Sam produce Bread and Shirts per hour consistent with the followingtable. I Brenda I SamBread per hour I 6 I 1 Shirts per hour 2 1 a). Who have comparative advantage in bread production? b). Who has comparative advantage in shirt production? c). Is trade profitable between the two?