A、True
B、False
A、False
B、True
A、False
B、True
A、False
B、True
A、False
B、True
A、an inquiry
B、a counteroffer
C、an offer
D、an acceptance
A、the seller and buyer sign on a written contract
B、an acceptance becomes effective
C、an offer reaches the offeree
D、the contract is approved by authorities
A、the price
B、the payment term
C、the packing
D、the quality and quantity
A、 it is counteroffered
B、 it is legally revoked
C、 it is rejected
D、 all of these options
A、a revocation of an offer
B、an amendment of an offer
C、a withdrawal of an offer
D、a new offer