Zara sources basic products such as white t$-$shirts from low cost countries because demand is predictable. For trendy products for which demand is unpredictable, Zara sources from company$-$owned higher cost factories in Europe. For the predictable demand, Zara strives for $\_\_\_\_\_\_\_\_$ and for the unpredictable demand, Zara hopes to achieve $\_\_\_\_\_\_\_\_.$