A project consists of four activities with information as shown in the table. What is the overall standard deviation of the project?

Sending unsolicited emails generally strengthens a relationship rather than damaging it

Indicate whether the statement is true or false

Which of the following does the central bank perform in order to accommodate a nation's economic growth?

A) enforce strict regulations on foreign direct investment B) increase the nation's money supply C) establish a voluntary export restraint D) restrict innovation and entrepreneurship