One of the Criticisms of the Tax Is That

One of the criticisms of the tax is that:

A) there is an immediate reaction by the government to reduce or increase the tax.
B) there is a time lag between the changes in the economy and the introduction of new technologies.
C) the tax can be altered instantly to maintain the necessary level of emissions.
D) the level of emissions is too high compared to the level of emissions without the tax.