Why has the introduction of ultrasound technology in reproductive medicine led to 'missing girls' (skewed sex ratio) in India but not in Western countries?

According to census reports and demographic studies covering the late 20th and early 21st century, there was a decline in female infanticide but an increase in female foeticide in India. What are the major reasons attributed to this shift? A. Increase in economic prosperity and access to healthcare B. Technological advancement in prenatal sex determination C. Preference for smaller family size in urban areas D. Expansion of girl child education Choose the correct answer from the options given below:

A situation where a person does not have the resources and opportunities that are available to other persons is known as: