My complete portfolio includes a risk-free asset and a risky portfolio. The risk premium of my complete portfolio is 5%. If I want to triple the amount of risk premium, I must triple the amount invested in the risk free asset decrease the amount invested in the risky portfolio do nothing triple the amount invested in the risky portfolio

 Triple the amount invested in the risky portfolio

Explanation:

The Risk-free rate by definition has no risk (or very little risk) so if the amount invested in this asset is tripled, the risk will not triple.

Decreasing the amount invested in the risky portfolio will decrease the risk of the complete portfolio because you have divested from asset giving your portfolio risk.

Doing nothing will neither increase nor decrease your portfolio's risk.

Best option therefore is to triple the amount invested in the risky portfolio because by investing three times more in a risky portfolio, you are now 3 times at risk.

answer; correct answer is investing activity;

1   all nations face the problem of scarcity because there are limited resources and unlimited wants. nations do not have enough factors of production to produce everything that their population wants. entrepreneurial resources initiate businesses to make new goods and services; labor resources produce goods and services.

2 there are four factors of production: natural resources, labor resources, capital resources, and entrepreneurial resources. natural resources are raw materials from nature that are used to produce goods. trees, water, and grains are natural resources. some natural resources, such as wheat and cattle, are renewable

3 wants

things that you do not need to have in order to survive, but would like to have

needs

things that you must have in order to survive

goods

physical products

services

tasks that a business perform for customers

resources

items that people can use to make or obtain what they need or want

determine

to settle or decide by choice of alternatives or possiblities

4 i really dont know