To achieve objective the fund will invests at least 80 percent of the net assets of the Fund among exchange traded products that provide exposure to the following primary asset classes as inflation protected securities issued by the United States government, its agencies and/or instrumentalities, as well as inflation protected securities issued by foreign governments, agencies, and/or instrumentalities; domestic and international real estate securities; commodities; publicly-traded domestic and international infrastructure companies; and publicly-traded domestic and international companies in natural resources and/or commodities businesses. Publicly traded companies in infrastructure businesses may include energy, industrial, and utility companies. Publicly traded companies in natural resources and/or commodities businesses may include agriculture, energy, metals and mining companies.