intermediary - middleman, mediator, facilitator⏎
logic - reason, reasoning, rationality⏎
hire - employ, rent, lease⏎
inefficient - wasteful, unskillful, useless⏎
emerge - appear, be disclosed⏎
marginal - small, unimportant, inconsiderable, insignificant,⏎
gap - space, difference, requirement⏎
hard copy - paper printed format (as distinct from electronic or digital format)⏎
hazardous - dangerous, damaging⏎
get - obtain, receive, understand⏎