The average male American mens height is 177 cm, which is 69.7 inches, which is approximately 5 foot â 10 inches tall. (for white males*). A height chart for men of  White  race/ethnicity*, showing average height changes with age.
The EIN number for Dollar Tree is: 26-2018846. Source: http://files.shareholder.com/downloads/DLTR/0x0x847269/692976E3-9AB8-4742-990F-4F783CD25257/DLTR_-_Form_8937_-_Aug_19_2015.pdf.
Dollar Tree's closing time varies by location, but some common closing times are 9 p.m. or 10 p.m. Monday through Saturday and 8 p.m. or 9 p.m. on Sundays. The opening times also vary but are commonly 8 a.m. or 9 a.m. every day. The Dollar Tree website's store locator can be used to find the exact opening and closing hours for a particular location.