Brittany purchases a motorcycle from Sandy on credit. Brittany agrees that she has a debt obligation to Sandy and that the amount she owes is $$2,500.$ If Brittany offered to settle the debt with Sandy for $$2000$ cash, which of the following statements is accurate?

Group of answer choices

a$.$ Brittany is offering an accord because the debt is unliquidated

b$.$ Britany is offering an accord without satisfaction

c$.$ Sandy is obligated to accept a good faith effort to settle

d$.$ No accord can be created as the debt is undisputed and unliquidated

e$.$ None of the above