Can you point out some differenced between welfare definition and scarcity and choice

Scarcity means limitation of the availability of resources in relation to their wants. That means the available resources are not enough to completely satisfy all the wants.

By now, you must have already learnt that human beings have unlimited wants. And as the resources with which these wants must be satisfied are limited, we can understand that ‘scarcity’ is the central economic problem of everyone including individuals, firms and the government, and even the whole world.

Welfare economics focuses on the optimal allocation of resources and goods and how the allocation of these resources affects social welfare. This relates directly to the study of income distribution and how it affects the common good. Welfare economics is a subjective study that may assign units of welfare or utility to create models that measure the improvements to individuals based on their personal scales

you will have $2593.74 in 10 years if you set aside $1,000 at 10%

you will have $9321.91 in 20 years if you set aside $2000 at 8%

you will have $1469.32 in 5 years if you set aside $1000 at 8%

you will have $1296.87 in 10 years if you set aside $500 at 10%

you will have $239.66 in 15 years if you set aside $100 at 6%

you will have $4660.96 in 20 years if you set aside $1000 at 8%

answer; tech (a) is correct;