True or False and Justify briefly.

1, One potential source of selection bias in Jensen's paper on mobile phones in Kerala, India is that fishermen without a cellphone can still benefit from the "treatment"

2, When applied to real-world data, the Solow model does pretty well in explaining how amounts of capital and labor can impact aggregate production.

3, The Total Poverty Gap is the total income needed to eliminate poverty, normalized by the total income in society.

I'm not sure what is the Jensen's paper. I googled and found something that You may refer the photos below to the Q1.