A student measures the brightness (in Lumens) both inside their bedroom and outside their house. The brightness in their bedroom is 262 Lumens, the brightness outside is 5684 Lumens, and Weber's constant for brightness is 0.03. What brightness level would each location need to be if you wanted the student to detect an increase in brightness? Round to the nearest Lumen. Select one: a. 270 and 5855 b. 89 c. 8 and 171 d. 3062