Areal estate broker sold property on friday morning and received a $2,000 deposit in cash. afraid to carry the money, he quickly deposited it into his own account in a nearby branch of his bank. this is clearly an example of:

judicious caution
conversion
commingling
cohabitation

commingling

Explanation:

Commingling is defined as the mixing of the money of broker money with the money of the clients of the broker.

Here in the question it is stated that the money received (i.e the money of the client ) is deposited by the real estate broker in his account.

Now by depositing the money in his bank account he actually mixes the money of the client with his money which is already present in his bank account

answer; /// i believe the answer is (insider trading)

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.