8.
there is no need to worry about time management; it will all work out if you just do whatever you want.
true
false
9.
a problem is always a bad thing to be avoided.
true
false
10.
there are 168 hours in a week to schedule your life.
true
false

a

explanation:

the numbe rof computers would affect the strength of network

the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses