Which one of the following best represents the effect of an increase in technology on investment spending: Group of answer choices --> increase rate of return --> decrease in the interest rate --> increase profitability of investment --> increase in investment spending --> increase AD More than one of the responses are correct --> Increase business expectations --> increase the rate of return on investment --> increase profitability of investment --> increase investment spending --> Increase the rate of return on investment --> increase in profitability of investment --> increase investment spending --> Increase consumer expectations --> decreases savings --> increase in consumer spending --> increase investment spending