CONCENTRATION Discussion Topic Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students or your faculty member. Due Thursday Respond to the following in a minimum of 175 words: . Innovation and physical capital are 2 of the 4 factors of production. Discuss some specific ways that 1 of the following laws increased the productivity of 1 or both of these factors of production 1862 Pacific Railway Act . 1956 Federal Aid Highway Act . 1946 Federal Airport Act . What other examples of economic concentration can you share? . What are the risks and advantages to economic concentration? H