Sand Company has two divisions: Division A and Division B$.$ Last month, the company's

income before taxes was $$2,000$ and common fixed expenses were $$800.$ Division B$\text{'}$s

segment profit margin was $$1,700.$ Division A$\text{'}$s traceable fixed expenses were $$300.$

How$-$much was Division A$\text{'}$s segment contribution margin?

A$.$ $$1\mathrm{.}400$

B$.$$$2\mathrm{.}000$

C$.$$$1\mathrm{.}000$

D$.$$$800$

E$.$None on these