An observation is
a. a possible explanation for events using prior knowledge
b. always quantitative
c. made using any of the five senses
d. always qualitative

The correct answer for the blank is -

c. made using any of the five senses.

Explanation:

Observation can be described as a process of closely monitoring or observing a particular situation with the help of any of the five senses (that are eyes, nose, ears, taste, and skin). It enables a person acquire some information of the incidence or situation or person.

For instance, a person observed an accident that occured on the roadside when a car was hit by another car behind it. In this case, the person used his eyes in observing the scene.

Thus, option c) is the right answer.

it depends on how much it could carry.

the  different  of  these  two  are  that  they  differently  handle  their  team.

an  expressive  leader  focuses  on  the  task  at  hand  and  make  sures  that  their  goal  is  achieved.  they  accurately  finish  the  task.  an  instrumental  leader  on  the  other  hand  works  on  the  unity  of  the  group,  they  care  more  about  their  employees.  all  the  while  creating  a  good  environment.