A sporting goods dealer is a merchant with respect to golf clubs but not if he sells a wheelbarrow

According to the DRE regulations, it is commingling when a broker:

a. leaves funds owed to him as commissions in his trust fund account for three weeks. b. deposits $200 of his own money into the trust fund account to cover bank fees on the account. c. deposits into the trust account a renter's check for the security deposit on an income property the broker owns. d. deposits funds received from two different individual buyers into the same trust fund account.

The number of products supplied indicates the length of a channel

Indicate whether the statement is true or false