Answer the following questions and choose the healthy answer code according to the rules of the technical writing and communication skills course:

Q$1$:$(01$ Grades$)$: Choose the correct punctuation

Select one:

$$ a$.$ The healthy food should contain protein, fibers and a low percentage of fat.

$$b$.$ The healthy food should contain, protein, fibers, and a little percentage of fat.

$$ c$.$ The healthy food should contain protein, fibers, and a small percentage of fat

Q$2$:$(01$ Grades$)$: Choose the correct abbreviation

Select one:

$$ a$.$ wireless sensor network $($wsn$)$

$$b$.$ Wireless Sensor Network $($WSN$)$

$$ c$.$ Both

Q$3$:$(01$ Grades$)$: Two transistors, and $232$ stainless steel bolts were fixed last week. Numbers in the previous sentence written

Select one:

$$ a$.$ Incorrectly

$$b$.$ correctly

Q$4$:$(01$ Grades$)$: Choose the correct punctuation

Select one:

$$ a$.$ Staying up all night to finish a lab project is not so terrible $($once in a while$)$

$$b$.$ Staying up all night to finish a lab project is not so terrible$$once in a while.

$$ c$.$ Staying up all night to finish a lab project is not so terrible "once in a while"

$$ d$.$ Staying up all night to finish a lab project is not so terrible, once in a while.

Q$5$:$(01$ Grades$)$: In business letters, the transmitter address

Select one:

$$ a$.$ comes before the date of the letter.

$$b$.$ comes after the date of the letter.

$$ c$.$ after the Scriver address.

Q$6$:$(01$ Grades$)$: Choose the correct punctuation

Select one:

$$ a$.$ Your child removed his cover, you need to re$-$cover him. $$b$.$ Both of them.

$$ c$.$ Your child removed his cover, you need to recover him. $$ d$.$ None of them.