Lucinda buys a new gps system for $250. she receives consumer surplus of $75 from

It is better to invest more of the bonds which will be  is safe and and results in a return  higher return  for investment than compared with  stocks

Explanation:

From the question given, the reason for someone to invest in 90% of bonds and 10 % of stock is that they want a good investment of returns of the business.

However, Investing in bonds is more secured than stocks ,because bonds bears the interest rate fixed  and  it it will be less risky than  in stocks, in terms  of investment.