Vascular bundles in dicot stem

The economic rationale for government provision of a Merit Good (e.g., education, healthcare) often rests on which concept?

What is the probability of getting the sum as a prime number if two dice are thrown?

Let X and Y be two related variables. The two regression lines are given by x-y+1=0 and 2x-y+4=0. The two regression lines pass through the point:

 According to the Principle of Equal Marginal Sacrifice proposed by Hugh Dalton, an optimal income tax structure is one where:

Consider an economy described by the following equations:

C = 100 + 0.6 ∗ (Y − T) (consumption function)

Which among the following is the reason for convergence exhibited by the Solow growth Model ?

The correlation coefficient between X and -X is:

When the slope of average cost is positive then which of the following holds