In contrast to linear trend, exponential trend is appropriate when the time series changes by a: a. constant amount each time period b. constant percentage each time period c. negative amount each time period d. positive amount each time period

b. constant percentage each time period

Explanation:

Exponential growth reflects the increase of a quantity in a specific way within a time period. Exponential trends rise or fall at increasingly higher rates than linear trends and constitute curved lines as opposed to linear trendlines that show data point patterns that resemble a straight line. Exponential trend occur when the "instantaneous" rate of change of a quantity as it relates to time is proportional to the quantity itself.

what is the tax base for the sales tax?

it should be (usually ) 6%

whitch constitution would be inadequate as a basis for government today?

the answer would be a) it only allowed catholics to be in government.