The difference between a cluster sample and a multistage sample is: Group of answer choices
cluster samples are probability samples;
multistage samples are not. multistage samples sample both clusters and participants;
cluster samples just sample clusters.
cluster samples rely on clusters of participants;
multistage samples collect data from participants at different stages.
There is no difference between cluster samples and multistage samples.

1. cluster samples rely on clusters of participants;

multistage samples collect data from participants at different stage

Explanation:

Under clusters sampling, sampling plan involves the division of total population into groups (known as clusters) where simple random sample of the groups is selected; elements in each cluster are then sampled.

Multistage sample involve sampling in stages which becomes smaller in each stage. It could be a complex form of cluster sampling.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail

the third answer is correct (c).

the laws that regulate the financing of political campaigns seek to guarantee the smoothness of funding so that there is no abuse of electoral economic power and to avoid the capture of future politicians by the donors.

this is because donor agents have their private interests that are not necessarily the same interests of the society that elected politicians must defend.

thus, interest groups should seek their interests within the legality of lobbying practices that are regulated.