The first time Megan had to install a ceiling fan in her new home, it took a long time. But later when she helped install a ceiling fan in her best friend's home, she completed the job very quickly. Her improved speed and skill can partially be attributed to.

Top down processing

Explanation: Top-down processing can be defined as the process of our brains make use of information that has already been brought or stored into the brain by one or more of the sensory systems. Top-down processing is a cognitive process that initiates with our thoughts, which flow down to lower-level functions, such as the senses.

The first time Megan had to install a ceiling fan in her new home, it took a long time, but when she helped her best friend install her ceiling fan in her home, she completed it quickly, her improved skill and speed can be attributed to Top down processing. She had the information stored in her brain from the first time she did the installation which helped her the second time.

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.