Checkpoint

Which of the following sentences use commas correctly? Check all that apply.

The newest figures we received estimated the cost at more than $$300,450\mathrm{.}00.$

Please send a bound copy of the report to the main office at $445,$ Stone Avenue, Tucson, AZ$,85701.$

The management consultant we hired was Terrence Kessler PhD$.$

His retirement party is scheduled for Friday, April $25,2008.$

There are eight corporate recruiting firms in Detroit, Michigan.