Four VMs are connected to an external virtual switch that is mapped to a $1$ Gbps physical NIC on the host computer. What should the minimum and maximum bandwidth settings be in the Bandwidth Management section of the VM Network Adapter settings to share the bandwidth equally?

a$.$

$0,250$

b$.$

$250,1000$

c$.$

$1,4$

d$.$

$0\mathrm{.}25,1$