Deliberate practice requires a. working without goals b. avoiding possible weaknesses c. high levels of focus, attention, and concentration d. seeking perfection

c. high levels of focus, attention, and concentration

Explanation:

Deliberate practice requires high levels of focus, attention, and concentration. This is based on the idea that individuals practice to harness their skills or to develop their ability in some specific field or domain. A musician will need to practice musical instruments with focus, attention to detail and with concentration if they want to improve and want to add further notes to their current level of performance. This applies to all sorts of practice and therefore option C is the answer.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

well its not not rising unemployment and falling inflation.

hope this good !