Who wrote national anthem of india?

1. by a sculptora. ablative of agentb. ablative of means2. by a patrona. ablative of agentb. ablative of means3. by hammer and chisela. ablative of agentb. ablative of means4. by millions of art loversa. ablative of agentb. ablative of means5. by berninia. ablative of agentb. ablative of means

Effective decision-making means comparing the additional costs of alternatives with the . total costs diminishing utility marginal benefits

Which item is an example of a primary source