Usually, they'll repost the offer as a single response makes it look like it was rigged and someone in the government who wrote the contract will be investigated. So NORMALLY the offer is made again. Nowadays, I'd double check any contract offered as the government is seriously hiring auditors to check out this process.
Of course, that being said, some people just don't like dealing with the government and not willing to work with them. As long as you understand the procedure, it is actually quite easy working for them.
Of course, that being said, some people just don't like dealing with the government and not willing to work with them. As long as you understand the procedure, it is actually quite easy working for them.