Asurvey records many variables of interest to the researchers conducting the survey. below are some of the variables from a survey conducted by the u. s. postal service. which of these variables is categorical?
(a) number of people, both adults and children, living in the household.
(b) age of respondent.
(c) total household income, before taxes, last year.
(d) county of residence.
(e) none of the above.

Endogamy is marriage within one’s own social category. select the best answer from the choices provided true or false

Political boundaries are determined by the political party in control at all time true or false

Question 18 multiple choice worth 3 points) (american money lo 4 hc) suppose the federal reserve raises interest rates. which of the following predicts the most likely results? the money supply will decrease, meaning that banks will give fewer loans and prices for goods and services will fall. the money supply will decrease, meaning that more people will buy goods and services and prices will rise, the money supply will increase, meaning that banks will give more loans and more businesses can open and hire workers. the money supply will increase, meaning that prices will rise and businesses will not hire many workers. i will mark the brainliest