Some gardeners prefer to use non-chemical methods to control insect pests in their gardens. Researchers have designed two kinds of traps, and want to know which design will be more effective. They randomly choose 10 locations in a large garden and place one of each kind of trap at each location. After a week they count the number of bugs in each trap.
ANSWER ALL LETTERS

a) type of experimental design

b) if blocked, what blocked by

c) experimental units

d) factor(s) and levels

e) treatments

f) response variable

g) was blinding used

h) how randomization & replication is used