A pilot work study has been conducted on a new operation with four work elements.The following times,in seconds,were obtained using a time study. 
a.What is the normal time for this operation?
b.If an allowance of 20 percent is used,what is the standard time for this task?
Definitions:
Female Preference Evolution
The evolutionary process by which female mating choices influence the development of male traits over generations.
Direct Benefits
Advantages that directly affect an individual's fitness or survival chances, often used in the context of mate selection where certain traits provide immediate advantages to the chooser.
Indirect Benefits
Advantages that do not directly influence an organism's survival or reproduction but may enhance the survival or reproductive success of its relatives or offspring.
Sexual Selection
A type of natural selection that arises through preference by one sex for certain characteristics in individuals of the other sex.
Q17: Using Table 5.2,for the <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2904/.jpg" alt="Using
Q22: An effective tool for showing steps of
Q26: Choosing the alternative that is the best
Q36: The time added to adjust for factors
Q41: Using Table 2.3,what is the earliest expected
Q49: One method for a factory to gain
Q57: Refer to the instruction above.For an annual
Q112: _ is a general approach to decision
Q115: Since an employee's responsibility is to move
Q133: What are the primary responsibilities of a