Calculate the complete order fill rate using the data below:

Quantity Ordered: $1500-$ Unit Price: $17\mathrm{.}85-$ Quantity delivered: $1412$

Quantity Ordered: $700-$ Unit Price: $91\mathrm{.}85-$ Quantity delivered: $00$

Quantity Ordered: $450-$ Unit Price: $50\mathrm{.}25-$ Quantity delivered: $450$

Quantity Ordered: $600-$ Unit Price: $21\mathrm{.}25-$ Quantity delivered: $550$

a$.$

$0\mathrm{.}50$

b$.$

$0\mathrm{.}25$

c$.$

$0\mathrm{.}20$

d$.$

$0\mathrm{.}75$