An industrial plant and a black weight with a question mark. Factors suppressing production
A businessman holds a question mark in his hands. Looking for an answer. Search and analysis
Intimate gesture of hair twirling, conveys the universal habit of pondering life's questions.
Woman expressing doubt and suspicion, shrugging, questioning, arms crossed, looking away
Asian businesswoman looking at coworker raising hand asking question after explaining plan in office
Man raising hand asking question to businesswoman after explaining marketing plan on board in office
Asian man holding tablet answering coworker question during mobile app presenting in office meeting.
Close up man raising hand asking question to woman speaker after explaining plan on board in office.
Young woman shrugging, expressing confusion and uncertainty, making choice
Written finger words How are you on foggy glass on window on foggy glass wet window
