Product markets refer to:
i. Wherever a transaction takes place, between a seller and buyer of goods and/or services.
ii. A flow of productive inputs, including labor services (L), capital (K), and land (T) from firms to households, with payment flowing from firms to households in return.
iii. A flow of goods and services from firms to households, with payment flowing from households to firms in return.
A) Answers ii and iii
B) i only
C) iii only
D) Answers i and iii
E) ii only