L $)$ ?Low $-$ to medium $-$ demand, high $-$ value

d $)$ ?Quick desired response

network design has the best performance in terms of response time?

b $)$ ?Manucturer Storage with Direct Shipping

c $)$ ?Manufacturer Storage with In $-$ Transit Merge

d $)$ ?Retail Sturer or Distributor Storage with Consumer Pickup

with Consumer Pickup