Referral Selling,which Is Prohibited Under S 49 of the Australian

Referral selling,which is prohibited under s 49 of the Australian Consumer Law,would occur if:

A) X pays customer Y a 'spotter's fee' for referring new customers to X.
B) X promises to pay Y a fee for referring new customers to X if Y purchases goods or services from X before their fee agreement begins.
C) X provides false references from previous customers when she makes a sales pitch to new customers.
D) A refers or checks customer B's credit rating before agreeing to sell goods or services to B,