black eye lines reflection skin stripe tick zebra box check checkbox graphic green list questionnaire survey clock springs time timepiece tock approval approve background choice confirm correct hand mark pen positive ticking white write writing christmas holiday holidays hour minute second xmas clocks gadget metal metallic retro silver ticktock twist twisty wire advice answer business challenge challenging choose concept control cross decision decisions difficult difficulty direction expertise illustration key leadership manage management negative negativity no opportunity organisation organization pencil positivity problem Question result right solution solve solving teamwork tick-box trouble troubleshoot troubleshooting uncertain uncertainty wrong yes