reported to be approx. $250 a year and "economically productive families" were attributing around 94% of their income toward acquiring food. Additionally, 27% of the labor force was unemployed. The current state of Puerto Rico confirmed the ideals Americans projected in the midst of the island's annexation about the longevity and potential of Puerto Rico. Puerto Ricans were once again viewed as ignorant and devious as they participated in "reckless breeding" in the midst of this economic downward spiral. This caused many Americans and a fraction of Puerto Ricans to believe that overpopulation essentially was the cause of the wide variety of problems on the island. Messages about Puerto Rico's increase in population began to spread rapidly by citizens, government officials, scientist, and industrial leaders/capitalist. In 1899, the population of Puerto Rico was less than a million and in 1917 was half of the population size that it would be four decades later. In the 1930s, Puerto Rico had a population growth rate of approximately 1.5%, while fertility rates were lower than developed and industrialized nations. According to Puerto Rico's planning report decades later, the island's population has grew from 687 people per square mile in 1960 to 793 in 1970. This growth continued as the population was 815 people per square mile in 1972, 863 people per square mile in 1973, and 871 people per square mile in 1974. Concurrently, the death rate decreased to 6.5 per 1,000 persons as the birth rate the year before was 23.3. As the increase in population grew by 2 percent each year, Puerto Rico was predicted to have the population density of 4,339,000 by the year 2000, which is also 1300 inhabitants per square mile. The current and predicted rates of population growth provoked a high level of concern, which made birth control the primary solution for health concerns, poverty, and this idea of overpopulation. Operation bootstrap (1948) Operation Bootstrap was enacted in 1948 and was the result of Puerto Rico's desire to attract outside capitol by inviting U.S. private funds. Therefore, a tax arrangement was made by the U.S. to improve the industrial production on the island in an effort to increase profits and funnel money to the mainland. This economic development program enticed industries within the U.S. that were in search of "cheap labor, tax exemptions, and free trade between Puerto Rico and the mainland". This rapid foreign investment provided