Indicate which of the following are cross-section data. 1. Number of homicides in 40 cities during 2015. 2. Number of

[answerhappygod]

Indicate which of the following are cross-section data.

1. Number of homicides in 40 cities during 2015.

2. Number of accidents each year in Dallas from 2000 to 2015.

3. Number of cars sold each year by General Motors from 1980 to
2015.

4. Number of employees employed by a company each year from 1985 to
2015.

5. Number of supermarkets in each of 40 cities as of December 31,
2015.
a. 1 & 5
b. 1, 3, and 5
c. 2
d. 1, 2, and 4