Choose the correct pronoun in the following sentence.?Someone lost __________ ATM card.

Among mouse operations, to ____________________ means to quickly press and release the left mouse button two times without moving the mouse.?

Fill in the blank(s) with the appropriate word(s).

Value Watt lightbulbs have an average lifetime of 720 hours of use before burning out, with a standard deviation of 90 hours, according to the quality control department. Assume these times are normally distributed. What percent of bulbs will last between 720 and 810 hours?

A. 47.5% B. 34.1% C. 15.9% D. 50.0% E. 13.5%