The total cost of owneratip for Supplier $1$ is $$1,670,000.$ The total cost of ownership for Supplier $2$ is $$1,750,000.$ The total cost of ownership for Supplier $3$ is $$1,690,000.$ Using Total Cost Analysis, it will be more cost$-$effective to use

a$.$ Supplier $1$

b$.$ Supplier $2$

c$.$ Supplier $3$

d$.$ Cannot be determined