Consider the following scenario for a case study $-$ "You have been assigned to work with XYZ Electronics Inc., a global electronics company. XYZ Electronics manufactures consumer electronic products, including smartphones, laptops, and home appliances, with customers located in various regions worldwide. The company's current supply chain network includes manufacturing facilities $\text{'}$A$\text{'},\text{'}$B$\text{'}$ and $\text{'}$C$\text{'}$ located in Asia, Europe and North America, respectively. It also includes distribution centers $\text{'}$X$\text{'},\text{'}$Y$\text{'}$ and $\text{'}$Z$\text{'}$ located in Asia, Europe and North America, respectively. and demand points $\text{'}$P$\text{'},\text{'}$Q$\text{'}$ and $\text{'}$R$\text{'}$ located in Asia, Europe and North America, respectively. All $3$ manufacturing facilities A$,$ B$,$ C can serve all $3$ distribution centres X$,$ Y$,$ Z$."$

Following is the data provided $-$

$"1.$ Manufacturing Facilities

a$.$ Facility A: Located in Asia $($Cost per unit: $$2,500)$

b$.$ Facility B: Located in Europe $($Cost per unit: $$2,800)$

c$.$ Facility C: Located in North America $($Cost per unit: $$2,700)$

$2.$ Distribution Centres $$

a$.$ Centre X: Located in Asia $($Cost per unit: $$300)$

b$.$ Centre Y: Located in Europe $($Cost per unit: $$350)$

c$.$ Centre Z: Located in North America $($Cost per unit: $$400)$

$3.$ Demand Points $$

a$.$ Point P: Asia $($Demand: $5,000$ units per month$)$

b$.$ Point Q: Europe $($Demand: $4,000$ units per month$)$

c$.$ Point R: North America $($Demand: $3,500$ units per month$)$

$4.$ Transportation Costs $$

$-$ From Facility A to Center X: $$100$

$-$ From Facility A to Center Y: $$200$

$-$ From Facility A to Center Z: $$250$

$-$ From Facility B to Center X: $$180$

$-$ From Facility B to Center Y: $$120$

$-$ From Facility B to Center Z: $$220$

$-$ From Facility C to Center X: $$300$

$-$ From Facility C to Center Y: $$250$

$-$ From Facility C to Center Z: $$150"$

Question $-$ Analyze the provided data and the current supply chain network of XYZ Electronics Inc. to identify potential inefficiencies and areas for improvement.