The appropriate response is:
They led to a rapid increase in economic development and income but still left many behind.
The economic reforms initiated in India in the 1990s, particularly the liberalization policies, did result in significant economic growth, increased foreign investment, and higher income levels for many sectors of the economy. However, the benefits were not evenly distributed, and disparities in wealth and development persisted, leaving certain demographics and regions behind. This highlights the mixed outcomes of the reforms regarding economic inclusivity and overall social equity.