Microwaves with wavelength of 4.60 cm are incident on the side of a building, with the direction of propagation normal to the building. The waves pass through a window with width 38.3 cm. What is the distance from the central maximum to the first-order minimum along a wall a distance 6.50 m from the window

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages