As part of a geometric design, Ariel draws a rhombus. She rotates the rhombus 180° around one of its vertices, then dilates the rhombus by a factor of 2. Which describes the relationship between the original rhombus and its image after the rotation and dilation? A. The two figures are neither similar nor congruent.
B. The two figures are both similar and congruent.
C. The two figures are not similar, but are congruent.
D. The two figures are similar, but not congruent.

Asap! i'm not good math and i'm lost.

Design an er diagram for keeping track of information about votes taken in the u. s. house of representatives during the current two-year congressional session. the database needs to keep track of each u. s. state's name (e. g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i. e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information:

Write the percent as a fraction or mixed number in simplest form. 0.8%