Consider the changes in Paint production since the $1990$s$.$ Indeed paint chains were restructured so miming of colors was done at the retail stores. This restructure of the paint supply chain was initiated mostly because:

Question $7$ options:

At the interface between two customer and manufacturing process states, paint stores were having difficulty balancing demand.

Paint stores were having difficulty matching supply and demand of individual paint colors.

Paint stores initiated the pull phase of the supply chain, and this was causing some difficulty in matching supply and demand of individual paint colors.