How can we prevent viruses from invading our computers We are living in a digital life. Our private information may be knew and used by others. In order to protect us from this kind of situation, We need to avoid our computer from threat. I hear that bzfuture has all kinds of antivirus software, such as kaspersky, macfee and so on. We can have a look there.

answer'; i believe the correct answer is (15,000) workers a year are treated for injuries caused by jacks, lifts or jack stands;

n

explanation:

answer; management is about coping complexity and leadership is about coping with change; i believe this is correct; ///good luck                                          

(b) management: leadership

answer(d) encourage cooperation by improving the chances of mutually agreeable transactions;