F$.$ Commas. For each of the following sentences, insert any necessary commas. Count the number of commas that you add. Write that number in the space provided. All punctuation must be correct to receive credit. If a sentence requires no punctuation, write $0.$ applications $s_2$ management is become more of a science.

$31.$ For example management determines how assignments responsibilities and territories are delegated to employees.

$32.$ Sam placed his online bid at $7$:$48$ p$.$m$.$ which was two minutes before the auction closed.

$33.$ The construction of the U$.$S$.$ interstate highway system began in $1956$ and has given birth to many new industries.

$34.$ Dominic Irving who is the product manager for DragonTech left a message for you.

$35.$ Although tired employees preferred the evening not the morning in$-$service training programs.